Her uterine walls instinctively and violently contracted like never before, tightly and greedily enveloping and sucking the tip of the glans that had invaded her most sacred forbidden zone! Bringing waves of overwhelming, tingling pleasure!
That tight, warm cavity, like a living, breathing fleshy sheath, firmly gripped the coronal sulcus of my glans, and every intense contraction brought a suction force straight to the top of my head!
"Hiss—!!" I gasped, feeling an overwhelming sense of pleasure that nearly made my soul fly away! This invasive sensation, so deep in the very heart of life's birth, carrying a sense of blasphemy and complete possession, brought me an unparalleled thrill of conquest!
I could no longer hold back! I gripped her firm, elastic buttocks tightly with both hands, my waist transforming into a raging pile driver, and began my final, frenzied sprint!
Each time it was pulled out roughly, the thick shaft scraped against the layers of wet, tight flesh, bringing out the rolled-up mucous membrane and viscous love fluid, and the glans almost completely withdrew from the tight cervix!
Each time, it uses all its strength to fiercely and without reservation break open the flexible cervix, deeply and solidly re-penetrating the warm and tightest part of the uterine cavity!
Each time, the glans slammed fiercely against the tender uterine wall!
"Slap! Slap! Slap! Slap! Slap!"
The dull thud of flesh violently slamming against buttocks echoed wildly in the cramped fitting room! Each impact caused Aunt Lin's two round buttocks, encased in her swimsuit, to sway and deform violently!
She was being pushed around by me, her body swaying back and forth, her heavy E-cup breasts swinging and bouncing wildly inside her black bikini top, the nipples erect and hard.
"Ugh! Fuck...fuck it through...you little devil...my uterus...my uterus is going to be fucked to pieces...ah! Deeper...fuck your cunt deeper! Use your big cock...pound up my slutty uterus...waaaah...so deep...so swollen..." Aunt Lin completely let go!
She frantically scratched at the cold wall with both hands, her slender neck arching back desperately as she let out a series of high-pitched, melodious screams filled with both pain and extreme pleasure!
Her legs were tightly wrapped around my waist, her heels pressing hard against my legs, welcoming each of my fierce thrusts!
"Yes...like that...fuck...fuck your Aunt Lin's slutty cunt and uterus until it's rotten...ah! Thrust...thrust all the way in! It feels so good! Ahhhhhh!!!"
Under the extreme stimulation of her uterus being penetrated and the continuous, fierce impact, her body quickly tensed to an unprecedented limit!
"Waaaaah—!! Lost...lost...you little devil...Auntie's flower heart...was fucked open by your big cock...my uterus...my uterus is going to spurt out...ahh ...
At the same time, the uterine cavity walls contracted and sucked frantically, squeezing out the huge object that had penetrated deep inside!
"Pfft—Sizzle—!" The gushing of orgasm sprayed onto my glans, which was deep inside her, bringing a scalding stimulation and an even stronger sense of conquest.
This extreme stimulation was like lighting the final fuse! I clearly felt a devastating tingling and numb sensation explode from my tailbone!
"Fuck!!! I'm going to cum! I'm going to fill your little womb! Aunt Lin!" I roared, pressing my hips forward forcefully! I wouldn't pull away again!
He firmly and deeply wedged his enormous member into her convulsing uterine cavity! The head of his penis pressed tightly against the tender uterine wall!
The gates are wide open!
Poof! Poof! Puff——! ! !
The first spurt of hot, viscous semen, like lava, shot into the depths of her warm, tight uterus with powerful force!
Watering the delicate palace walls that had never been so thoroughly irrigated before!
"Hot—!!! Ouch—!!! Your semen... it's burning my uterus—!!!" Aunt Lin let out a shrill scream, her body jerking wildly upwards, but I held her down tightly!
"It's burning...it's burned through...you little devil...my uterus...is filled...with your semen...ahhhhhh!!!"
Poof! Poof! Poof!
One wave after another!
Never-ending!
The powerful pulse is like a high-pressure water gun!
The hot, thick, white semen, carrying all my desire and the pleasure of conquest, was poured relentlessly and forcefully into her small, warm uterine cavity!
It quickly filled every inch of space!
I could clearly feel her small uterine cavity swelling up with each stream of hot semen!
That feeling of fullness was clearly transmitted to me through the closely connected nerve endings!
It lasted for more than ten seconds, until the last drop of hot essence was squeezed out, before I held her completely limp body, like mud, and slowly, with great reluctance, pulled that huge thing covered with mixed mucus from her still slightly opening cervix and her swollen, everted vagina, which was still overflowing with white fluid.
"Pop..."
A sticky, soft sound.
A large amount of murky white liquid mixed with her love juice immediately gushed out from her unable-to-close opening, leaving lewd traces between her snow-white legs and along the edge of her dark swim trunks.
Aunt Lin slumped in my arms, her eyes unfocused, her chest heaving violently, and her lower abdomen visibly bulging, clearly indicating that she had been thoroughly shoved.
She didn't even have the strength to move a finger; only her little mouth was still opening and closing unconsciously, making satisfied, soft moans: "Little rascal... Auntie... so full..."
We embraced and breathed for a moment, the air thick with the pungent smell of semen and female hormones.
She regained some strength, turned around with difficulty, and looked at me with a complicated expression, still holding the afterglow of her orgasm and a hint of languidness from being completely conquered.
Then, without hesitation, she squatted down and, in this cramped space, opened her rosy, slightly swollen lips and took my half-erect penis, covered in the combined bodily fluids of both of us, into her mouth.
The warm, moist mouth enveloped me once again.
With an almost reverent tenderness and post-coital languor, her tongue meticulously licked, sucked, and cleaned every inch of skin from the sticky fluids, vaginal fluids, and residual semen, making clear "tsk tsk" sounds.
He didn't spit it out until it was relatively clean, then licked his lips with a lingering smug look, tucked it back into my pants, and zipped it up.
She then stood up, picked up the swimsuit she had grabbed from the corner—an extremely sexy fluorescent pink bikini with very little fabric—and hurriedly put it on without even looking at it, without even adjusting the straps carefully.
She gave me one last deep look, her eyes containing so much—shame, reproach, exhaustion, satisfaction, and a hint of barely perceptible fear.
Then, taking a deep breath, I straightened my still somewhat weak back and pulled back the curtain.
"Mom, you're finally out! This...wow! How daring!" Su Wantang's surprised voice came from behind her. She was adjusting her new swimsuit in front of the mirror when she saw her mother's fluorescent pink bikini and her eyes widened.
Aunt Lin's face was still flushed, and her eyes were still a little watery and dreamy. She fanned herself with her hand, trying to keep her tone steady: "This one...this one will do. It fits...it fits me quite well." She didn't even dare to look down at the overly revealing swimsuit she was wearing.
"Oh, okay, whatever you like." Su Wantang shrugged, clearly having chosen her own approach. "Silence? Did this guy fall into the toilet?"
Just then, I pretended to have just turned the corner from a distant passage, clutching my stomach and running over with a pained expression: "Coming, coming! Sorry, I probably ate something bad this morning. I just ran to the toilet several times, and my legs are weak."
Upon hearing this, Aunt Lin's face flushed even redder, like a ripe tomato. She quickly turned her head away, pretending to adjust her swimsuit straps, not daring to look me in the eye, her ears turning bright red.
Su Wantang, unsuspecting, pouted and said, "Useless! Here, take this, pick out any swim trunks, hurry up!" She casually grabbed a pair of black swim trunks from the men's rack next to her and threw them at me.
They paid the bill and left the swimsuit shop. The three of them found a restaurant in the mall for lunch. Su Wantang chatted enthusiastically about their upcoming beach trip.
Aunt Lin and I were preoccupied with our own thoughts, eating our meals. Occasionally our eyes would briefly meet in the air before quickly looking away as if electrocuted, and the blush on her cheeks never faded.
When we parted, Aunt Lin walked a little behind me and Su Wantang. I looked at her still upright back, her walking posture carrying a barely perceptible, extremely subtle hesitation and stiffness.
She pressed her hand, seemingly unconsciously and very briefly, below her slightly protruding belly.
There, it was swollen and hot, filled with my thick, freshly poured semen, swaying gently deep within her womb with her every step.