Serafall lay sprawled across my chest, tracing lazy circles over my skin with her delicate fingers. The glow of satisfaction lingered in her magenta eyes, her usual energy replaced by a more intimate, contented warmth.
"So, tell me more about your adventures in that other world," she murmured, resting her chin on my chest. "I want to hear all about your lovers over there~"
I smirked, running a hand through her soft black hair. "Shinobu, Mitsuri, and Aoi... They're strong-willed women, each with their own charms. Shinobu's sharp and calculating, always hiding her emotions behind a smile. Mitsuri, on the other hand, is incredibly passionate—full of love and warmth. And Aoi… she's tough on the outside but soft underneath, even if she doesn't want to admit it."
Serafall's lips curled into a teasing grin. "Ooh, sounds like you've got quite the collection over there too, Alex-chan~"
"You could say that."
As I continued stroking her hair, I decided to mention something I hadn't told my lovers here. "There's another woman I got involved with… Her name's Daki."
Serafall blinked, tilting her head. "Daki? And she's…?"
"A demon."
There was a brief silence. Then—
"PFFT—BWAHAHAHAHA!"
Serafall burst into uncontrollable laughter, rolling onto her back as she clutched her stomach. Her laughter filled the room, her body shaking from how hard she was laughing.
I raised an eyebrow, watching her with amusement. "What's so funny?"
She gasped for air between laughs, wiping a tear from the corner of her eye. "Oh. My. Maou. Alex, you—HAHA—you slept with a demon! And your other lovers hate demons! And they don't even know?!"
I smirked. "Yeah, that about sums it up."
Serafall covered her mouth, trying to suppress another round of laughter, but she failed miserably. "Ohhh, I have to see their reactions when they find out! Shinobu and Aoi are going to lose it! This is gold!"
I chuckled, shaking my head. "I doubt they'd take it well, which is why I haven't told them."
Serafall propped herself up on one elbow, her eyes gleaming with mischief. "Are you ever going to tell them? Or are you just going to keep this little secret forever?"
I sighed, running a hand through my hair. "If it ever comes up, I'll deal with it. But for now, it's better left unsaid."
Serafall smirked. "Well, well~ The all-powerful Alex, afraid of a little drama?"
"Not afraid. Just avoiding unnecessary trouble."
Serafall hummed, pressing herself against me, her playful grin never fading. "Smart man. But still, I so want to be there when they find out. It's going to be hilarious."
I rolled my eyes but smirked nonetheless. "Yeah, yeah. Just don't cause too much trouble when the time comes."
Serafall pouted dramatically. "Me? Trouble? Alex-chan, you wound me!"
I chuckled, shaking my head. "Anyway, I've already met with both you and Grayfia, so I guess I'll head back and wait for Rias and the others to return from school."
Serafall suddenly perked up, her eyes sparkling with mischief. "Then why don't we both go meet Sona?"
I raised an eyebrow. "Sona?"
She nodded enthusiastically. "She should be in the student council room right about now. We can surprise her."
Something about the way she said surprise made me wary. "...And what exactly are you planning, Serafall?"
Her smile widened, and she leaned in closer, whispering against my ear, "A threesome~"
I blinked. "...What?"
Serafall pouted, crossing her arms. "You promised, Alex-chan! You said next time we'd include my precious little So-tan!"
I sighed, rubbing my temple. "I don't remember agreeing to that..."
"But you didn't say no~!" She countered, eyes full of mischief.
I stared at her for a long moment before sighing. "...I just hope she doesn't kick us out of the student council room."
Serafall giggled, grabbing my hand. "Only one way to find out~!"
•••
Serafall
Serafall dragged Alex by the hand, practically skipping as they made their way through the school corridors. Her heart raced with excitement at the thought of surprising her dear little sister, Sona, with her beloved Alex.
Upon entering the student council room, Serafall found Sona sitting alone at the table, engrossed in thought. Serafall's eyes sparkled with mischief as she looked at Alex, a wicked grin spreading across her face.
"Sona-chan!" Serafall exclaimed, rushing over to envelop her little sister in a tight embrace. "I missed you so much, my precious So-tan!"
Sona blinked, looking up at her sister in surprise. "Onee-san, what are you doing here? You scared me!"
Serafall giggled, not letting go of her sister. "I'm here to surprise you, silly goose! And to introduce you to someone very special indeed!"
Sona raised an eyebrow, her gaze shifting to Alex, who stood in the doorway. "Alex?"
Serafall nodded eagerly, pulling Alex closer. "Yes, Alex! Isn't it wonderful, So-tan? My precious little sister is finally going to meet the man I love more than anything!"
"This wasn't how I was expecting," Alex murmured to himself.
Sona stared at Alex for a long moment before her eyes narrowed suspiciously. "I heard from Rias that you came this morning, but you're here with my sister?"
Alex sighed, rubbing the back of his neck. "Sona, whatever Serafall is going to say, it's all her idea, not mine."
Serafall grinned wickedly, slipping her hand down to grope Alex's ass. "You mean, Alex-chan, but so-chan you need to fullfill my wish to having a threesome with your big sister, of course!"
Sona's eyes widened in shock and outrage. "What?! No, absolutely not, Nii-san! That's completely out of the question!"
Serafall pouted, her bottom lip trembling. "But Alex promised, So-tan! You can't refuse your dear sister's one request!"
Sona glared at Alex, her cheeks flushed with blush. "Is this true, Alex? Did you really agree to fuck my sister to make her happy?"
Alex sighed uncomfortably, looking trapped between the two sisters. "I may have mentioned it in passing, but..."
Serafall cut him off, squeezing his ass tighter. "See Serafall cut off Alex's attempt to backpedal, her grin widening wickedly as she pressed herself against him. "Alex didn't say no, So-tan! That means he's still open to the idea of the three of us having some serious, intimate fun together!"
Sona shook her head vehemently, her cheeks burning with embarrassment and anger. "No, Nee-san, absolutely not! I'm not going to have a threesome with my own sister and my fiancé! That's just...wrong and inappropriate!"
Serafall pouted, her lower lip trembling as she clung tighter to Alex. "Wrong and inappropriate? So, Tan, how can you say that when I just want to make you and the man I love happy? Don't you want to share in our love and passion?"
Alex sighed, looking increasingly uncomfortable as he found himself caught between the two sisters. "Sera, maybe we should take this conversation somewhere more private... and maybe tone it down a bit? I don't want to make Sona uncomfortable or upset her..."
Serafall ignored Alex's plea for discretion, her eyes gleaming with lust and mischief as she stared hungrily at her little sister. "Oh, come on, So-tan! Don't be such a prude! I know you're curious about what it would be like to fuck Alex with me. Don't you want to see him worship and pleasure both of us, making us scream in ecstasy as he takes turns pounding our tight, dripping pussies with his big, thick cock?"
Sona gasped in shock and revulsion, covering her ears. "Nee-san, stop it! I don't want to hear that kind of dirty, filthy talk! And I definitely don't want to do anything like that, especially not with you!"
Serafall just laughed, a wicked, throaty sound, as she grabbed Alex's hand and placed it on her large, heaving breast. "Oh, I think Alex would love to see these big tits bounce as he fucks me hard and deep, So-tan. And I'm sure he's dying to bury his face between your sexy legs and eat your pussy until you cream all over him!"
This is not what I signed up for. Alex thought to herself.
~~~
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