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Chapter 39 - rias and grayfia

"Ugh." Rias sighed as she continued to work through the several new piles of paperwork that had been dropped off for her to work on. She didn't expect her brother's charge to come popping in when she got home to deliver her some new accounts and files that needed her attention.

Granted she was happy to see Grayfia again, but not so much with the paper that joined her.

Rias was looking forward to coming to the hotel and finding Naruto. So they could duck out somewhere and have some…quality time.

Oh, how she enjoyed their quality time together recently. Somehow, every time they got together, Naruto had a new trick or some new position or move to try out with her. And it usually ended rather well for her.

But it wasn't just her. Xenovia eagerly said the same thing. And Koneko looked like she was dazed and daydreaming after a very thorough piping. Even Rossweisse was more red-faced than usual, sometimes limping around and being very careful when she sat down. But especially Kuroka made some not-so-subtle allusions to the fact that a certain kitty had been spanked, pounded, and punished so hard she hadn't moved a single muscle for the rest of the day, and made a mess on the bed.

That pissed her off more than she liked to admit, but she had realized that she couldn't keep Naruto for herself. Too many people loved him, and he just couldn't say no to making people happy.

So instead she focused on getting through the paperwork as fast as she could and finding Naruto promptly afterwards.

Rias tilted her head curiously when she noticed something. Looking around her office and over the stacks of paper...

Grayfia was gone as well.

/Lemon\\\\\\\\

"A-AAAHH!" Naruto yelled in bliss at the feeling in his crotch. He was surprised when he found Grayfia standing in his doorway after getting home. He was even more surprised when she slowly stepped in and locked the door behind her. And he was flabbergasted when she tackled him to the ground, tore his pants open, and took his cock in her mouth. It was only a few seconds of her eager work before his dick grew to full mast in her mouth. And she just seemed to accept it lovingly, looking up at him with those sultry eyes as his head poked at the inside of her cheek.

He couldn't count how many times this had happened since the maid had taken an interest in him. It started with that one night in the baths. A crazy night where she found him washing himself, her drunk from the party beforehand, and proceeded to help him wash up. She came to him with an idea; that he had a lot of women in his life and he had to properly pleasure them if he was going to be with them. And a proposition that as servants to the heads of the family, they should learn together the best ways to do so.

What happened next was an unending marathon of wet bodies, leaking fluids, muffled screams, and a ball-slapping, mind-numbing nirvana that was their sex.

It had gone on for hours. It felt like years. Naruto came more times than he could count. He was sure his balls were dry and his dick was sore for a full week after that. And Grayfia walked off, cum dripping down her legs and her holes gaping open from the relentless humping.

The next time they met it was after another drinking session. Grayfia is taking him away somewhere to disappear for a bit. And when he said for a bit, he actually meant the majority of the day.

The next time she was less drunk. And less drunk after that.

Until they met up perfectly sober while their significant others were doing work. They shared a look; Grayfia composed and controlled and Naruto was hotter under the collar than he was proud to admit. But they ducked into a closet and fucked like rabbits while no one was watching. Grayfia was setting up a silence spell so no one could hear them scream in pleasure or beg each other for more.

Naruto felt sick saying it, but he was having an affair. And with Sirzech's wife of all people. It was evil. And wrong.

But fuck did it feel better than anything in the world.

Between ramen and sex with Grayfia?

Well, Grayfia offered that choice once. She then proceeded to cup a bowlful of it in her breasts for him to suck up. It was sticky and smelly.

But damn was it hot to lap it up and eat off her perfectly figured body.

And that was something else. Since he started this affair with Grayfia they had done things he had never done with any of the girls.

With them, he had tried different positions. Beginner's stuff for all of them to get better acquainted with what sex was like.

With Grayfia? Oral. Anal. Vaginal. Facials. Double penetration. Bukakke. This thing with eating things off and out of other places. Beads and dildos. Safe words. Bondage. S . Roleplaying. Dress up.

Nothing had been off limits with them.

In fact, one time she came to him and said she had been studying something called the Kama Sutra. He still didn't know exactly what it was but it certainly was acrobatic.

Naruto flinched when he felt her pull off his cock and start to lick and kiss his underside. One hand gently caressed the head and the other cupped his balls while she focused on sucking on the shaft. She continued for what felt like minutes before finally pulling back and looking his whole member over. She opened her mouth and slowly pushed down until her nose touched his pelvis.

The moment that happened, his hands reached down to clutched her beautiful grey hair and hold her head. Instead of lying back, Naruto switched his position so that he was on his knees with her still performing fellatio. Once the position was optimal, he smiled and started pulling Grayfia's head back and forth along his dick while thrusting harder. The blond savored the sensation of fucking the gorgeous woman's throat as she sucked harder and harder on his phallus.

Another benefit of their rigorous and numerous sessions was that Naruto had increased his sexual stamina immensely. He could have sex for longer, stave off his finish by will power or just a few wayward thoughts, and knew just what to do to please his lover. In fact, he was holding off on finishing now because he just loved the sensation of Grayfia servicing his member.

After some time had passed he decided he had had enough fun. He submitted and buckled under the feeling of Grayfia's tongue. After some incredible work, he pulled her head down as hard as he could and came straight down her throat. The lovely maid moaned happily as she drank his load and continued to cradle his balls while doing so.

After a moment his orgasm had tapered off, Grayfia slowly lifting her mouth off with a small line of saliva still connected to his head. She wiped her mouth as he gave a tired grin, "Hey Grayfia-San, didn't know you were here."

Grayfia finally finished cleaning her mouth and respectfully bowed her head, "Good evening, Naruto-sama. I came to give Ojou-sama some news passed on by Lucifer-sama. Once that was done I thought I would come and pay a visit." She said calmly and collectedly, acting as if she hadn't just sucked his dick and drank his load. She started fiddling with her blouse, "I see you've been taking my teachings to heart. Your stamina has improved greatly since our first session some time ago."

"Yep." Naruto gave a smug grin as he tooted his own horn, "My sex life has been one crazy journey since we started working together. In fact, I thought up a new idea I could try in bed." His eyes then firmly set on the buttons she was undoing and the godly mounds that hid just below the tiny layer of fabric as his arousal started to rise again, "I could show you if you want? Test it out before using it with the others."

"Yes, I suppose that would be a good idea." She finally undid the last button before pulling her top off altogether. He took in the sight of her perfect hourglass figure; the sinful curve of her massive hips going into a slim waist and a pair of buxom breasts that he could confidently say were softer than any other in the world. She crawled up and straddled him before wrapping her arms around his neck and pulling him in, "Shall we begin our next practice?"

"Of course." He started undoing her long skirt before asking, "Should we set up a spell?"

"Already done. I was thinking that we should have a comprehensive exam of what you've learned so far. So we can't have any interruptions, and we'll need ample time to do so." The stern woman gave a small smile, "So I think we should get started."

She took his lips and they fell back while taking off each other's clothes before they began.

/Lemon\\\\\\\\

Rias walked around the hotel after giving herself a break from the paperwork. She yawned and thought about finding her bed and taking a little nap before getting back to business. Or maybe she'd just abandon all the paperwork altogether and watch a movie with the others. But nap first.

Rias was going to walk into the bedroom but paused when she felt the magical barrier surrounding it. She tilted her head in confusion.

What was this doing here?

/Lemon\\\\\\\\par 

"So what was your idea exactly?"

"H-Hold on." He panted, "I'm working on it."

"Don't take too long," The woman in his arms tightened the hold her legs had around his waist and squeezed down on his cook with her folds so tightly he swore he was gonna cum right there. Grayfia smiled, "If you don't do something soon I might not be horny anymore."

"Pfft." Naruto audibly scoffed, "Like you could ever stop being horny." Grayfia stared blankly at him before clenching her vaginal lips and causing him to buckle. The whiskered blond closed his eyes and focused before her movement could break his resistance. Focusing back with all the fortitude he had gained from his years of experience, Naruto cleared his mind and made his body the receptacle for the natural energy around him.

Orange coloring appeared around the sides of his eyes and caused his pupils to change into thin bars. Naruto opened his eyes and looked down at the woman he had sheathed himself into.

Grayfia looked up at his new form and recognized it as the form he took when he fought, "Your Sage Mode?" She questioned, "And why would you take this form to-"

Naruto pulled his cock back to the tip in a single movement. He grabbed Grayfia's wide hips firmly before slamming down to the base with one move.

Grayfia let out a soundless scream as Naruto's forceful push reverberated through her body. Her back arched from the pleasure and her massive breasts jiggled from the sudden force. Grayfia's mouth hung open, eyes wide with her tongue sticking out while she let out a strangled moan. His thrust was strong and precise, but the strange wave of something that passed through her insides when he slammed into her had staggered her.

W-What did he-

Before Grayfia could try and contemplate what he had done to her, he pulled back again and slammed back in. Grayfia found her voice again, and let out a pleasant scream of bliss with every thrust that caused her entire body to shudder. Her breathing became ragged, and her breasts wildly bounced and dragged around as Grayfia's body was pushed back and forth on the bed.

Naruto's hips refused to cease, and his lower body blurred into Grayfia's as he pulled back and pushed forward rapidly. His Sage Mode increased all of his stats when he fought, and allowed him to control energies that could increase the range and effectiveness of his strikes. Naruto had used this form a lot since arriving in this world, mostly for the fights when he needed to protect himself and the people he cared about.

But then he found out that it also affected how he had sex. His stamina, precision, and force all increased wildly, and the natural energy he manipulated around his strikes was what he was now using to shake Grayfia's insides when he thrusted inside of her. His body became harder in this form, and thankfully it turned out his cock did much the same.

"AH! AH! AH! AH! AH! AH! AH! AH! AH!" The bed they fucked on shook roughly with their fucking, and each thrust caused Grayfia to scream and cry in pleasure. Her brain and mind were drowning in a pool of euphoria that stopped her from forming any proper thoughts. All she wanted was to keep getting fucked and Naruto seemed happy to oblige. She gasped as drool ran down her chin, "I-I-I-I-"

Grayfia's legs locked around his hips and pulled him in while Grayfia hugged him tightly-

"AAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHH!"

Grayfia screamed as her orgasm crashed into her body like a truck. She squeezed Naruto closely as she came, her huge tits pressing into his chest as her body shivered for a few moments. After her body reeled back from the intensity, Grayfia fell back on the bed gasping for air.

"T-That," Grayfia panted through her greedy sips of air, "That was the most amaz- IYAH!"

Naruto yanked Grayfia to the side of the bed, and the older woman dug her hand into the sheets to stop herself from falling off. Naruto unhooked her legs from around his waist and then pulled one of her legs up, causing her to do a vertical split where his cock was still deep in her pussy and her upper body had to lie on the bed for support.

Naruto smirked and looked down at the shocked Grayfia.

"IYYYAAAAHHHHH!" Grayfia screamed out again as Naruto's hips moved like a piston and slammed into her freshly fucked cunt. She panted as she dragged the comforter of the bed with her on each move of her body. Sweat formed over every inch of her skin as she was roughly fucked, "W-Wha-Wh-W-"

"Well I haven't even cum yet, have I?" Naruto said smugly as his hips slammed into the maid's open legs and pulverized her pussy. Her new position, legs stretched in a vertical split as he held one of her meaty thighs against his chest, gave him new opportunities to explore the depths of her pussy. He felt his tip hit something when he pushed forward and realized he might have reached her womb.

He decided to push in a little farther.

As Grayfia lost her mind and started to warble in pleasure, Naruto continued to thrust even as he knew she wasn't listening, "Remember when you used to tittyfuck me and test how long I could last? That was pretty much training from hell for me. Your breasts were just so soft and squishy and warm and inviting that I couldn't handle it, but you just didn't stop." He shook his head as he looked down at Grayfia to see her open mouth and teary eyes as she was being fucked senseless, "Maybe you should practice what you preach? You've cum how many times now? Two? Maybe three? Shame on you."

"I-I-I c-can-"

"Oh geez, this is bad huh?" Naruto shrugged and slowly pulled out, "If it's this bad then we should probably stop-"

"NO!" Grayfia plunged her lower body back and pierced herself further on his cock. The grey-haired maid started bouncing her spread-opened legs down on his rod over and over again as her voice returned, "DON'T YOU DARE TAKE IT OUT! THIS IS THE BEST I'VE EVER HAD!" However, her sanity and clarity still seemed to be lost as she fucked his cock, "DON'T STOP! DON'T STOP!" Naruto smirked and lifted her, dropping her roughly on the bed and spearing her down to his balls, "AAHHHHHHH!"

"Four."

Naruto's hips roughly pounded away as Grayfia gripped the comforter tightly and screamed her lungs out. His hands landed on her breasts and squeezed them as tightly as possible as he felt her pussy clamp down on his dick. The bed bounced and scraped against the floor as Naruto felt his climax coming. He growled, "Here it comes!"

"Y-YEESSSSS!"

"I'm gonna-"

"N-Naruto?"

Naruto froze and looked back at the door. Standing in the doorway in shock, disbelief, and some tears in her eyes was Rias. She stared at him balls deep in her sister-in-law, "W-What are you doing?"

"R-Rias, I-I-I - AHHHHHHH!"

"AHHHHHHHHHH~!" Despite Naruto's efforts when his girlfriend walked in, he couldn't stop himself from cumming inside Grayfia. The blond and his grey-haired lover grunted and screamed respectively as their climaxes came crashing down. Naruto arched his hips forward and shivered as he released his load and Grayfia arched her back, her head hanging backwards and her tongue hung out in bliss. Tears of joy filled her eyes and she whimpered, "I-It's still coming. T-There's just so much of it shooting out of your cock. Where my pussy meets and your hard dick are kissing is now being filled with your cum. I-It's filling a-a-and it's overflowing." Grayfia let out a gasp as a massive amount of semen started to rush out from where the two lovers were still connected. The maid moaned and collapsed on the bed as she came down from the most intense orgasm of her life, "S-So good. So good. That was beyond anything I've ever felt before."

Naruto pulled his cock out, listening to Grayfia cry and moan as his cum spurted out of her open hole. The blond man turned towards his crying girlfriend, "Rias hold on. I can explain."

"Explain what?! That you're fucking Grayfia!"

"J-Just give me a chance."

"How long has this been going on?!"

"A...A few weeks."

"Weeks!"

"Grayfia-San came to me one day and said that I needed to practice how to satisfy you and the others better. So she suggested-"

"That you fuck her instead! I can't believe you!"

"Rias!"

"I-I can't even look at you."

"Rias wait! Just let me - ooohhh!"

The redhead stopped her retreat when she heard his guttural moan. She looked back and saw Grayfia, still exhausted and lying over the bed, snaking her arms around his waist until her hands massaged his balls and worked his shaft, "Grayfia!"

"Sorry, Rias." The maid apologized while not sounding remorseful at all, still working the blond's cock and balls in her hands while she spoke, "I should be trying to explain myself but I can't think clearly. I feel like my brain just got fucked into a coma and my whole body feels heavy. I can't even stand up because I still have so much cum spilling out of my pussy. Mmmm~!" She moaned as more of Naruto's cum squirted out of her cunt, "I need to return the favor."

"W-What are you-" Rias sputtered and shook her head, "Naruto, get away from her! Naruto?" Her boyfriend didn't respond, eyes closed and moaning happily as Grayfia's reach around brought him to full mast again. Rias watched as Grayfia's hand roughly jerked off the big, wet shaft of her boyfriend.

W-Was his dick always that big and thick? Did it look bigger in Grayfia's hand?

"Oh." Grayfia turned his hips around so that his meat slapped against her cheek. She shuddered when it did before she grabbed his rod again, "I think Sage Mode might be the greatest gift you could have ever given me."

Rias gulped and quickly realized she was still watching her own cuckoldry, "G-Grayfia, I demand you get away from him!"

"I can't. We're not done yet."

"Y-Yes you are!"

"No, we're not." Grayfia calmly responded as she continued to stroke the dick by her face and raise it to full length, "I've only orgasmed five times so far. That means I have another 5 times to go before we are really finished."

"F-Five times?!" Grayfia giggled as she slowly, torturously ran her tongue along Naruto's shaft. The mix of his cum and her own juices covered her tongue as she licked it. Rias watched her older sister stop at his throbbing head and kiss it gently before she shook her head, "You can't be serious!"

"I need to cum at least ten times." Grayfia whispered, licking her lips hungrily at the throbbing cock inches from her face, "Which usually takes a while but it will be done sooner than usual. Which is kind of disappointing, but the thought of this meaty cock pounding me into a wet puddle of orgasmic juice is getting me excited."

Fuck, was Grayfia always a whore?!

"You really want Rias to watch, don't you?"

"I do. I really, really do."

"Wow." Naruto chuckled and took his dick out of Grayfia's hand and stroked it himself. He forced it down and let the tip of his cock slide by the maid's full lips. She let out a moan of displeasure at not getting the full thing as he pressed it against her cheek, "You're kind of a slut, aren't you?"

"Yes. Yes, I am!" Rias gawked at the sight of the usually highly respectable maid on her knees and agreeing to such slanderous terms. The grey-haired woman nodded, "I've become a whore during the time I've been with you."

"And why is that I wonder?" Naruto said haughtily with a smug smirk.

"Because I've become addicted to your cock." Grayfia huffed, "I used the chance when I was drunk to have a quick fling with you, to satisfy my needs under the pretense of someday satisfying our masters. But only after a few times did I realize that it was a lie, and I was simply yearning for you." Grayfia rubbed her pussy as her fingers became drenched in a mixture of her fluids and Naruto's cum, "After you fucked me I realized just how wonderful it was to reach my climax with you. When you shove your cock in me I reach higher and stronger orgasms than I've had in years. I forgot what it felt like to be satisfied until you shoved that cock into my pussy. And now I must have you or else I will lose that sensation again."

Fucking hell! Did her big brother just suck at sex?! Sirzechs, you needed to seriously do better! Your wife was stealing her man!

Naruto's hands grabbed Grayfia's head and pulled her in. The tip of his dick pressed against her lips softly as she gave it a quick peck. And then-

BAM!

He pumped his hips forward and drew her head in at the same time. In an instant Grayfia's lips had been forced down the entirety of his shaft and her face was pressed to his pelvis. Rias' eyes widened as she watched Grayfia's eyes water and roll back from pleasure as Naruto forced his cock down as deep as he could get it.

Her body shuddered and her hips bucked forward as her pussy juice sprayed out of her folds and down on the bed below her.

Well, Rias noted with eyes wide in shock and breath heavy, it looks like Grayfia only had four more times to go.

And like his hips were connected to an engine Naruto started ramming his hips back and forth like a piston. With each movement, his cock drew back to the tip before thrusting forward to the base, taking Grayfia's head along for the ride. And with each time Grayfia let out a loud, muffled sound that could barely slip through the wet, ravenous cock fucking her throat. Juice started slipping out between her lips and running down her chin before dripping into her breasts and cleavage.

Rias felt a burning in her body at the deplorable act they were committing. She had half a mind to walk up to them and slap them both for their deceiving ways. But something stopped her as she waited for them to finish in their heated exchange.

She…she thought she had already seen Naruto at his most energetic and domineering. So many times he had acted on the impulse to continue after they had sex and go for another round. And even though she might speak out about his lustful behavior she always enjoyed how good it felt to be with him. She thought that was his most aggressive and passionate.

But this? This felt…animalistic. Like the man she'd known and loved for so long had disappeared to be replaced with this…beast. This creature had to fuck and cum and dump everything it could down Grayfia's mouth. To treat her as nothing more than a receptacle for his seed and his pleasure.

A-And somehow that was enticing. Something about it was just so thrilling that she couldn't look away. Even as her eyes teared up she watched Grayfia take it to the back of the throat while Naruto thrusted as wildly as he could. He groaned and pumped and didn't let up for a second until-

He yelled at the top of his lungs as he came. Grayfia moaned and her eyes rolled back in her head as load after thick load flooded down her throat. Rias shuddered as she could hear the audible rush of liquid pump out of his cock and down her sister-in-law's esophagus unrelentingly. Yet even still she chugged and gulped every drop she could get.

And Grayfia came again. The experience was too much for her as her pussy squirted again.

Naruto pushed Grayfia's head back, drawing his cock out of her mouth as it was covered in a sheen of saliva and cum. As it finally popped out of her lips, Grayfia sucked in a deep breath of air at the same time. Naruto let her go and the grey-haired maid toppled over on the bed, some cum still around her mouth as she giggled and twitched in the afterglow of her orgasm.

Naruto caught his breath and wiped his cheek before smirking, "Okay," He grabbed ahold of his cock and looked down at Grayfia's pussy, "If you still got a few more turns to go-"

"No!" Naruto sensed her coming from the side and looked up to catch Rias as she dove into him. They toppled over in the bed and Rias pulled back with tears in her eyes, "I can't watch anymore!"

"R-Rias!" Naruto panicked as he had actually forgotten she was there while in the throes of passion, "S-Sorry! I was too focused on her and I-"

"Shut up! Shut up!" Rias yelled and shook her head before she sat up straddling him, "Not another word!"

"Rias? What are you-"

"I'm so angry. I'm so annoyed and pissed off right now!" She yelled while pulling off her shirt and undoing her skirt. As she sat atop him only in her underwear she started to fiddle with her bra, "I should be punishing you." She finally undid the hooks and let her large breasts bounce in freedom, "I should be telling everyone what you're doing!" She stood up and took off her panties, revealing a wet spot when she took them off and tossed them away, "I'm still so angry, b-but…"

Rias squatted down over him, grabbing his cock and lining it up with her pussy as she gasped, "I want it too. I-I want to fuck you too. Naruto, please fuck me. Fuck me long and hard like you did Grayfia."

"Rias."

His hands settled on her waist to help hold her up as she started lowering herself on his rod. The tip poked and prodded her hole and she felt a tingling sensation when it did but persisted. She gritted her teeth and dropped down completely.

She felt something amazing pierce through her brain and overwhelm her entire being…before it all went black.

/Lemon\\\\\\\\

When her eyes started to shift and peel open, she wasn't sure where she was or what had happened. Even though she was looking up at the ceiling she still didn't even know if she could feel her body. What had happened again?

"Rias? Hey, Rias? You alright?"

She blinked her eyes a few times and craned her neck up to look at the voice. She saw Naruto shirtless hovering over with naked concern on his face, "N…Naruto?" She blearily called his name, "What-"

Apparently, it wasn't just his concern that was naked.

She was dressed down and currently had his penis inside her. Her mind started to rapidly run through everything she had processed and she remembered what had happened. They had started having sex and then everything went black and she wound up here.

Rias slowly picked herself up on her elbows and looked up at her lover, "What happened?"

"You passed out. We were getting started and…well-"

"Oh," Rias suddenly realized what had happened, "This Sage Mode must have been more powerful than I expected." She rubbed her head, "The power of this form must have felt like an attack and knocked me out. This is a dangerous-"

"N-No, that's not," Naruto quietly mumbled, "That's not what happened."

"It's not?" Rias asked, "Then what did happen?"

"You…uh…"

"Naruto, what happened?"

"You came."

"What?"

"Yeah, y-you came instantly when you put my dick inside you."

Her cheeks flushed red, "N-No I didn't!"

He shrugged in response, "You totally did. You cried out and your vagina got super tight and you - uh - well there was a splashing sound."

"A splashing sound?!"

"Yep, you covered my lap," He simply nodded, a sheen of wetness between where they were connected, "Then you fell back on the bed, twitching and moaning with your eyes rolling back. It was honestly kinda hot. But you weren't responding so Grayfia suggested I stick it back in you to try and jumpstart you awake." He looked down where they connected, "I-I guess that worked?"

S-She came so hard she passed out? He made her cum from insertion?! That was - was mortifying! The proud young Devil blushed so hard her face matched her hair as small tears filled her eyes. She shook her head, "N-No, that can't be happening! Naruto, we have to go again!"

"What? But you just-"

"I'm fine! That was just a fluke! I'm ready now!"

"Rias, we don't-"

"Dammit, please!" She grabbed his shoulders and shook him, "I need to keep going and know that was just a mistake! Please, keep fucking me! Let's go!"

It sounded like she had other interests than just having sex at the moment. With a shrug, he decided to relent and start thrusting again.

Rias let out a silent scream as her vision blurred for a moment as her brain was flooded. Before she could even recognize what had happened to her, another wave crashed into the first and sent her into a convulsion. A convulsion caused her pussy to tighten and squeeze on Naruto's cock so tightly that he got more revved up to fuck her.

Rias was on the receiving end of a pounding that sent her into paroxysms of euphoria with each thrust. She thought he was lying when he said that she came from just having it inserted in this state. But now she understood it was all too real.

Each time she felt him hump her, she felt his hips and pelvis strongly strike hers. She felt his cock assail her insides with firmness and steadiness she never imagined from another person's flesh. And with each thrust, there was an alternating sense of fading out before being woken back up. It was so shocking that Rias wanted to scream at the top of her lungs, but the air rushed out of her with each thrust and left her breathless.

She wasn't certain how long it had happened, or how many times she orgasmed, but at some point her body had been so thoroughly fucked at the end of his cock that she wasn't blacking out with each thrust. Instead, her body felt like it was almost unresponsive and her brain was clouded in a haze of bliss and wonder.

This couldn't be real. Was Naruto's sex drive so rampant that she had blacked out trying to keep up? She'd feel ashamed if she wasn't so wasted from the orgasms that she was barely conscious.

Man, if she was like this, Grayfia was probably only barely holding on-

"Yes! Yes, that's it! Go boys go!"

Rias looked aside and was shocked to see four Narutos all standing over a kneeling Grayfia as they jerked their dicks off as fast and hard as they could. Grayfia moaned between them, face red and mouth open as she eagerly awaited what came next, "Do it! Cum on me! I'm waiting! Release your huge loads and-"

"CUMMING!"

"HERE I CUM!"

"OPEN YOU MOUTH!"

"TAKE IT YOU SLUT!"

"YEEESSSSSSS!" Grayfia cried out in joy as the clones orgasmed and shot their loads over Grayfia's face and naked body. The maid shuddered in ecstasy as cum shot like ropes across her, "Oh yes! So much cum is raining down and pelting my body! It burns and feels so good! More! I-I need more!"

As Grayfia shuddered and moaned as cum covered her body, one clone finally finished and walked over behind her. He grabbed her hand and yanked her back up to her feet before shoving his cock in her ass in a single move. And before she could even finish moaning another clone stepped in and sheathed himself in her pussy. They toppled over and as Grayfia was lying on her back atop the clone in her ass, another clone walked over and grabbed her mouth before sliding in. And finally, the last clone stepped over all of them and straddled her chest, slipping his cock in between her breasts before starting to pump away.

Grayfia was taking a clone front and back, in the mouth, and between her tits…and Rias could barely handle one Naruto without cumming to the point of passing out.

That…was just unacceptable.

"Rias?" Naruto stopped his gentle thrusting when he felt Rias' pussy suddenly grip him as tightly as possible, "What's-"

Her arms wrapped around his neck and she pulled herself up to take his lips in a kiss. Her passion was clear as he stopped moving and squeezed her back to deepen the kiss. Rias' tongue squirmed and twisted around his as she let out every breath and moan she could while kissing him.

They finally pulled back and she looked up at him, her eyes hazy and her face beet red as she moaned, "You fucked Grayfia before. You were so rough and hard with her. You can do that with me too if you want." She panted and swallowed the lump in her throat, "Fuck me so hard I lose my mind."

That seemed to be all the motivation Naruto needed to go on.

As the moans and groans of a thoroughly fucked Grayfia continued to crescendo in the room, Naruto's hips started to piston rapidly in and out of Rias' moist twat. The Pure-Blooded redhead squeezed her lover tightly and braced herself as she was taken on a ride that made her mind go blank with every movement.

She panted, "N-Naruto, I-I can't e-even think str-straight anymore."

Naruto lifted her with his hand squeezing her butt as they shared a deep kiss in their fucking frenzy, "M-My pussy feels so good. Every move you make sends spasms through my entire body and makes me lose my mind."

Rias found herself lying back on the bed as Naruto gripped her ankles and spread them out. His hips plowed into her, "I-It can't compare. I-It felt so good having sex before, but it can't compare to this. Like e-every pore on my body is on fire."

Again Rias' position was shifted, now lying on her chest with her ass and pussy up in the air. She struggled to keep her mind as she felt every inch of him rub and prod her most sensitive insides. She trembled and gasped as she buried her face in the moist and damp sheets to stifle herself.

She couldn't take much more. If he kept fucking her like this and making her feel this way, Rias might start to lose her mind. Every inch of her body already felt so sensitive that if someone breathed on her, she might have climaxed then and there. And she had to take her boyfriend's meaty and ferocious pounding with barely any time to breathe or feel relieved. It just felt so good. But if she held out a little-

She felt something rub and poke her clitoris from behind.

"NNN-AAAAHHHH!" Rias shot up, her back arching and Naruto slowed down his humping as she threw her head back to scream. Her entire body trembled and gasped for air as she felt the wet prodding of her clit continue even while he fucked her. She let out a shuddering breath before looking down, "W-What-"

Grayfia knelt under them, her tongue gently running along the space where Rias and Naruto were connected. Her face was stained and dirty with the cum she'd taken, and her eyes were hazed over from all the pleasure that had melted her brain. Now the only thing she could do was gently lick the space they were connected and rub Rias' clit with her tongue, moaning and fingering herself all the while.

"G-Grayfia!" Rias cried out in shock, Naruto's arms wrapped around her body, "S-Stop it! Y-You can't - s-shouldn't - o-oh!" She gasped, her shuddering breaths failing her as she hung her head, "I-I can't. N-No more. I-"

"Rias," Naruto leaned into her back and whispered into her ear, "I think I'm ready. You're so tight and feel so good," He gently bit and ran his teeth along her ear as she moaned, "A little longer. I'm gonna cum soon."

"P-Please! Just cum already! I can't handle it anymore!"

"Almost. A little more."

"S-Stop teasing!" Rias cried out, "I-I can't-"

Between the way his cock ground inside of her pussy.

The feeling of electricity rushing through her body.

And the sound of Grayfia licking her clit to the point it made her squirm.

N-No more! She couldn't take any more! S-She-

"AAAHHHHHHH!" Rias screamed in bliss as she felt her last orgasm come crashing in. Naruto's hands desperately gripped her breasts and he leaned down on her back while his cum flooded her insides. The heiress trembled, feeling an even larger amount of her lover's seed fill in with the added effect of his Sage Mode.

She gasped for air and hung her head before looking down between her legs. She saw Grayfia continue to lick the area where she and Naruto were connected as if to stimulate them even as they came down from their massive euphoria. Rias gasped as his cum finally reached its filling point and spurted out from between them, semen spraying out over Grayfia's face. The older woman happily stuck out her tongue and welcomed the mix of Rias and Naruto's juices. The usually elegant and refined facade of the older woman had quickly fallen in favor of a slut yearning for her treat as she stuck out her tongue and lapped up whatever spilled from their connection.

Naruto pulled out of her, releasing the pent-up load that had been plugged up with his dick as Rias toppled over in the bed. The gorgeous redhead panted and turned on her back, trying to catch her breath as she had been fucked so hard that she could barely even function. As the sensations of Naruto fucking her pussy so brutally continued to linger through her body she let out a sigh of relief. It might not have been dignified or impressive, but she finally managed to have sex with Naruto in Sage Mode. That was-

"Are you done already, Rias?"

She opened her eyes and looked up to see Grayfia standing over her. The grey-haired maid had a critical expression on her face even with cum lathering her face, tits, stomach, and dripping out of her freshly fucked holes. She gulped, "O-Onee-sama?"

"Well, if all you're going to do is lie there-"

Grayfia dropped her hips and planted herself on Rias' face, "Then you should clean up, at least."

"G-Greimja!" Rias' muffled voice came out under Grayfia's pussy as her hands desperately swung about.

"Don't cause a fuss." Grayfia grabbed her wrists and pinned them down to the bed as she shimmied her hips and rubbed her pussy on Rias' mouth, "If you want to get better at handling sex with Naruto-sama, you need practice. Now how about you start by sucking his loads out of my pussy. He fucked it so eagerly and roughly that he dumped load after load of your precious semen inside me. Don't you want it back?"

Rias' lips settled over the older woman's cunt and started to greedily slurp up everything she could get. Grayfia moaned and shuddered feeling her lap up everything she could, "Oh, good girl. You learn fast. Ah, y-yes Rias, your tongue is quite skilled. You'll be able to handle the big leagues with us in no time. Now I've cum more than 10 times so we could call it a day…but as for you…"

She looked up and saw Naruto watch Rias suck his cum out of Grayfia's pussy with his cock at full attention.

"If there's anything I've learned during our time together, it's that your cock never ceases to stop pounding." Grayfia lured him in with a seductive smile and flick of her finger, "So get back in here and pound our pussies with that thick dick until you're satisfied, okay, Naruto-sama~?"

Naruto took a deep breath-

/Lemon\\\\\\\\

Rias blearily blinked her eyes as she found herself lying on the bed in a mix of bodily fluids and twisted sheets. She moaned and slowly lifted her head, her entire body crying for relief to just lie down and rest properly. Blinking her eyes a few times, she turned her head to a shadowy lump right by their bed.

And saw Naruto and Grayfia 69-ing right beside her.

Oh, right, they continued long after she finally got a creampie.

Grayfia had egged Naruto on to keep going, and him being the ever-defiant guy he was refused to back down from a challenge. So after cleaning out Grayfia's pussy with her tongue, Rias looked up in the haze of orgasmic wonder she had been forced through to see all five versions of Naruto appearing over them with their intent clear.

If she thought getting fucked senseless by one Naruto in such a state was tough, she hadn't been prepared for two or three of them at a time.

She and Grayfia had to run their tongues over a stiff and eager shaft while they both had a cock in their pussy and ass. Rias was barely able to focus through her satisfaction as Grayfia grasped the head and happily ran her tongue along his length. With them both licking it, it wasn't long before it sprayed over their faces while the dicks inside them erupted.

Grayfia begged for more as she crawled over the bed. She was stopped when one of the clones grabbed her head and shoved his cock into the point her nose touched his hips. And another one came up from behind her and stuffed it in her pussy. Soon enough she was getting spit-roasted, lifted off the bed, and raised off the ground between the two cocks that penetrated her top and bottom.

As Rias was double-teamed by two of her lovers while a third one rubbed her head and shoved his dick into her mouth. Rias moaned and struggled to handle the three versions of her lover at the same time, and felt her insides spasm with each thrust and pounding she got between them. But she endeavored and held out for as long as she could before she was filled with so much cum she thought she'd gain weight.

Finally, one Naruto remained and continued to fuck her pussy. Even though this one was handling her solo, the way he was moving and grinding his inside her caused her to scream and moan like she never imagined. The way he ran along her walls made Rias cum over and over before he ever got close to finishing. She tightly hugged his body and weathered through her orgasms before he finally burst, pumping rope after rope into her cervix until she swore she felt a bump form in her stomach.

As for Grayfia, she had been situated on her back while getting fucked in the pussy and mouth. And the last two clones took her hands and made her jack them off while she got fucked. Rias wasn't totally sure, but the way Grayfia moaned and her body continued to arch every few seconds while she got railed made the redhead think she was orgasming again and again while she was being used like an onahole. Finally, all four Narutos yelled - the ones in her mouth and cunt unloading at the same time as the ones in her hands erupted and caked her tits and body in a layer of cum.

Rias wasn't sure if it was the exhaustion from the feeling of her uterus spasming with the thick load it'd taken, or the overwhelming smell of sex and seed in the air but something had lulled her to sleep. She wasn't sure how much time had passed, but she doubted her boyfriend and her sister had decided to take a break while she was out.

"GAH!" Grayfia's head popped off Naruto's cock, her gasping for air with red cheeks after deepthroating him for so long. With a shudder as she felt Naruto's tongue push and tease her pussy she licked her lips and leaned to caress and rub his saliva-coated dick, "You still have energy to spare? Absolutely magnificent."

"And your pussy is still hungry for a pounding. I can taste it." Naruto pulled back, his lips and chin wet with her juice. He pushed on her ass, causing the older Devil to let out a sweet gasp as she was forced further along the bed. And once her face was in the sheets and her ass was in the air, Naruto took his position behind her and lined his dick up with her wet sex, "So here you go!"

"AYYYAAAAHHHHHHH~!" Grayfia screamed, arching her back up and throwing her head back to look up at the ceiling. But after a moment her screams turned to moans, her tongue hanging out as his arms wrapped around her body. As the blond started fervently pounding into the horny maid's snatch, she leaned back and ensnared her tongue with his in a heated kiss, "Y-Yes! YES!"

"Do you like that, Grayfia? Do you like my cock slamming into your yearning pussy like this, you bitch?"

"YES! IT FEELS SO FUCKING GOOD! FUCK ME MORE!"

"So how is this going to work out?" Rias' casual, almost quiet question caused the two manic lovers to slow down. Naruto's hips slowed to a stop against Grayfia's plump ass as they both panted and looked over at the redhead. Rias was lying on the bed on her side, watching her boyfriend pound her sister-in-law's cunt like a man possessed before raising her eyebrow, "It's fun to lose yourself in the motions, but this is a serious scandal. Grayfia is Onii-sama's wife, the wife of Lucifer, one of the Four Maou. Mother of his only child. No matter how you look at it this is an issue that would send ripples through the entire Underworld." She tilted her head, "So what are you going to do?"

Naruto pulled out of Grayfia's wet pussy. The maid sat on the bed, her hands between her thighs and anxiously shifting around. Her thoughts weren't filled with the complex circumstances and consequences of her actions. Nor were they considering possible plans and explanations for this simple servant practice that had evolved into an extramarital affair.

No, the only thing going through her mind was that she hadn't been satisfied and was yearning for more. And as her eyes shifted down to his still erect cock and the sheen of her juices layered over it, she knew she wanted nothing more than to hop back on it and-

"And that's it." Naruto stood up on the bed, his dick now standing at eye level with Grayfia as he put his hands on his hips, "That's what I want. How about you, Grayfia?"

"H-Huh?" The maid drew her eyes up from where she hungrily stared at his turgid member and saw both him and Rias looking at her expectantly. Realizing she hadn't heard them talking as she'd been distracted the older woman blushed in embarrassment, "W-What?"

"Were you not listening to us?"

"Sorry, I-I was-"

"You were staring at Naruto's cock, weren't you?"

The grey-haired woman blushed deeper and nodded with shame. As the younger couple sighed exhaustedly the blond shook his head, "You are such a handful."

Reaching down Naruto grabbed Grayfia's arm and yanked her up. The maid let out a gasp as he caught her in the air, his arms settling under her legs to keep her stable as her hands settled on his shoulders for balance, "W-What are-"

"I asked you, Grayfia…" He repeated his question while lowering Grayfia onto his cock, feeling her squirm as her legs went straight and twitched in his grasp. As the older woman shuddered and whimpered, he whispered into her ear, "Do you think we should stop?"

"Y-Yes." The grey-haired maid nodded absentmindedly, pleasure rising through her entire body. Weathering the wave of euphoria running through her body the older woman struggled to keep her senses as her eyes watered, "I-I t-think it w-would be fo-OH-f-for the best if w-we stopped. T-This has g-gone on long enough-"

"Then why are your legs tightened around me?"

"I-I wasn't-"

"And why does it sound like your brain is melting as you speak?"

"B-Because-"

"If you want to stop that's too bad. Because," Naruto pulled back and thrusted up firmly, slapping his pelvis against hers as he reentered her. Grayfia's eyes rolled up and her tongue nearly hung out of her mouth as Naruto started a steady rhythm, "What I was saying was that I don't wanna stop fucking you. You might be married and a mother but I'm addicted to your pussy." His thrusting suddenly got even harder as Grayfia cried, "I love fucking your pussy! The way you squeeze my cock! The sound of your moans when you cum! The feel of your body against mine! I want it all!"

"I-"

"So I don't care that you're married to Sirzechs! I don't care that you had his child! I want you and I'll stand up to anyone - even the whole Underworld - to keep you!"

"Y-Y-"

"So how about you, Grayfia?!" His hands shifted down her legs, settling under her ass and squeezing her cheeks so hard she squealed at the pressure. Throughout every word he said his dick plunged to the root to poke her womb and drew back to rub her G-spot, "What do you want?!"

"I-"

"Do you want to stop?!"

"We-"

"Or do you want to risk it all?!"

"Al-"

"I want an answer!"

"B-But-"

"Answer me!"

"I-"

"GRAYFIA!"

He topped his questioning off by screaming her name and slamming into her depths as he came.

"I DON'T CAAAAAAAARRRRRRRREEEEEEE!" Grayfia shrieked at the top of her lungs, her tongue hanging out as her eyes rolled up in her head. Tears flowed down her cheeks as she shuddered orgasmically, "I DON'T CARE ABOUT ANYTHING ELSE! MY HUSBAND! MY CHILD! MY STANDING! I-I JUST DON'T CARE! ALL THAT MATTERS NOW IS YOUR COCK! THE FEELING OF YOUR COCK INSIDE ME! THE WAY IT FUCKS MY PUSSY A-AND MAKES ME CUM! MAKES ME CUM! I'M CUMMING~!" She threw her head back as liquid splashed out between her and Naruto's hips, "I KEEP CUMMING! YOU POUND MY CUNT AND MAKE ME CUM THEN FILL ME WITH JIZZ AND I CUM AGAIN, A-AND I FEEL IT ALL AND IT MAKES ME CUM AGAIN!"

Rias stared as she watched a mix of Naruto's cum and Grayfia's pussy juice spill between them and drip to the bed beneath them. The heat rushed to her cheeks and her pussy ached as she wished to experience the same mind-blowing orgasm that just turned Grayfia into a messy puddle.

The woman in question was dropped on the bed, her legs spread out and her eyes clouded over as she twitched with cum spewing from her pussy and running down her taint, "I-I just want this for the rest of my life. I-If we make enemies of the world I d-don't care anymore. J-Just fuck me. Fuck me forever~."

"Alright then," Naruto licked his lips and grinned with anticipation, "I'll do just that."

"Then that's it?" He looked over as Rias crawled over to his side, "Including me and the others you're also taking Grayfia from Onii-sama? Damn the consequences?"

"Yeah, I guess I am." He said determined and nodded, "That's what I want, and I'll fight for what I want."

Rias sighed, "Too late to stop you I guess. Well," She crawled away from Naruto, "If you're really intent on going all the way with this," Rias climbed over Grayfia while her older sister was still basking in the afterglow of her orgasm, "Then why don't we celebrate?"

Rias lay atop Grayfia, her pillowy breasts pushing against Grayfia's perky set and their wet stomachs sliding over each other. Naruto was given a full view of their pussy lips rubbing and pressing against each other from behind, his loads spilling out of one to drip into and mix with the load cascading out of the other.

"Do you wanna come over here and fuck your personal pussy sandwich, Naruto~?"

With a haughty chuckle while stroking his cock Naruto crawled towards them, "Don't mind if I do."

/Lemon\\\\\\\\

"Naruto-kun!" The exhausted blond nearly jumped out of his skin when Sirzechs called out to him, "It's good to see you. Sorry, I couldn't greet you earlier I was busy. Say, are you alright? You look near death."

"I do?" The usually lively blond was leaning against the wall after having been drained of what felt like all his vital fluids, "Sorry."

"It's nothing to apologize for. Are you okay?"

"Yeah, I'm just - I'm having a hard time keeping up. I'm realizing that I might need to seriously work on my stamina."

"Ah…I see."

"I-It's not your sister I'm talking about." Naruto quickly specified, clearing up the worry that looked to be settling in on Sirzechs' face, "It's someone else. Someone I just recently started seeing."

"Oh, then that's good." Sirzechs sighed in relief. Naruto sweated and gulped as he was sure that if Sirzechs knew the truth the reaction would be a whole lot worse, "So you're a little drained trying to sleep with this new girl, huh? I have a few guesses about who it might be."

"W-Well good luck with that."

"So, tell me a little about this new lover. What's she like?"

"Oh, um, she's very fierce. She takes what she wants and is never shy about it. But she likes it when I'm the forceful one. She seems to scream and moan more when I'm assertive and take control of things."

"Ah, that's different from Grayfia." Sirzechs nodded, "She just takes hold and doesn't let me try. I mean it's amazing but she's always on top. I don't think she likes me trying to be dominating."

"O-Oh, is that so?" Naruto pulled on his collar and nodded before continuing, "A-And she's relentless too. I never get a moment to relax. If I'm not inside her then she's jerking me off or licking me or sticking me between her breasts."

"Oh, she seems like a very eager type of lady." Sirzechs nodded sagely, "Now and then Grayfia will give me a treat for my birthday but that's usually it. But man when those come around, there's nothing better in the world. I'm not kidding, Naruto-kun, if your new lady friend is anywhere near as skilled as Grayfia, I doubt you could handle the sheer bliss of it."

"I bet. But that's not all. I-I try and do the same stuff for her, but she seems very adamant on working me to the bone. I mean the give and receive ratio is like 1:10."

"Oh, lucky you." Sirzechs happily laughed and clapped the younger man on the shoulder, "If Azazel were here he'd say you had hit the jackpot."

"And also it always feels amazing when we cum together. She hugs me tight and she screams my name and tells me I'm the best she's ever had."

"Ah, my poor boy. Ladies like to say that just to make us feel better. But we're never that fortunate." The Lucifer shook his head pitifully, "I mean Grayfia has never told me that because she's realistic."

"B-But what if she's telling the truth?"

"If she is?" Sirzechs patted Naruto's shoulder, "Then you hold onto her and never let go."

"Well...if you say so."

"Lucifer-sama," They looked over and saw Grayfia walking over to join them in her maid outfit, "I see your business has concluded. Did it go well?"

"It did. Sorry for leaving you alone for so long."

"Not at all. I found ways to entertain myself."

"That's good. Oh, Grayfia," Sirzechs smiled, "Naruto-kun told me that he has found a new lover and wanted to make sure he took care of her."

"Is that so?" Grayfia inquired, "I am glad to hear it."

"Yeah, and from his descriptions she seems quite the insatiable woman."

"Congratulations, Naruto-sama." Grayfia nodded, "I hope you'll be able to fulfill your new lover's desires for as long as possible."

Naruto smiled, "I plan to."

"Then we should probably get going." Sirzechs said, "I'll go find Rias and then we'll be off."

Sirzechs stepped away and rounded the corner-

Grayfia and Naruto nearly tackled each other with a deep, passionate kiss. They separated and she gently ran her finger along his lip, "I look forward to our next session."

"I'll make sure to save up for you."

"Good. I hope you fuck me so hard I lose my voice screaming."

Grayfia fixed her skirt and quickly went to follow her husband. Naruto watched her walk away before he turned to move.

And stopped because his erection was causing some discomfort.

"I'm gonna have to work on how easily she gets a response out of me."

/Lemon\\\\\\\\

After finally crab-walking his way back to a room out of sight, Naruto sighed in relief and caught his breath. His vitality might have been great but after the marathon he just went through with two beautiful women, he needed a serious break. He might just fall on the bed and pass out. Pushing the door open he walked in-

"There you are." His breath hitched as he saw Rias on the bed, drying her hair after coming out of the shower but leaving the rest of her body exposed. She sat cross-legged on the bed and threw the towel away as her dry and disheveled hair covered one of her eyes, "I've been waiting for you."

"O-Oh yeah?" Naruto sweated, "So we can snuggle up and cuddle together?"

"Nope."

She spread her legs out, reaching down to pull her pussy open as she licked her lips, "I want you to keep showing me all the work you and Grayfia have been doing together. We have all night to practice."

That's what he was afraid to hear. He took a deep breath, "Rias, I don't-"

"Do you not wanna shove your thick cock inside my pussy hole, make me scream and cream at the top of my voice, and then dump your load in my baby room? Or do you want to talk?"

The hard part wasn't that she wanted to do it when he was tired.

It was that his own body betrayed him.

With a deep breath, Naruto dropped his pants, freed his stiff cock, and ran at his lover, "You better not regret it if you don't sleep tonight!"

"YeeeeeEEEEEEESSSSSSHHHHHH~! O-OH FUUUUUUUUUCKKKK!"

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