Climax Trainer, Mansion X!

“Huff, huff… I’ll fill you up completely, so relax.”

Sian was someone who could give him something even stronger, something even more pleasurable. His husband, having learned the joys of being an omega, bestowed upon his partner the greatest Zen gift.  *Crack, crack, crack*, Yeonwoo’s body, which had been violently shaking, suddenly convulsed. Yeonwoo stopped moaning, letting out short breaths, *hak, hak*, and touched his stomach.

“Uh, huh, huh…”

It sounded like something was creaking. The skin under his hand was bulging. It was more than the familiar size of Master’s dick; it was beyond that. Yeonwoo, eyes brimming with tears, looked up at the alpha biting his nape.  To his silent question, the alpha smiled brightly and answered.

“I’ll cum with you, darling.”

Even as he spoke, it was swelling. Yeonwoo took a deep breath, *huhp*, and bent his waist. *Ududuk, uduk*, beyond the point of endurance, it grew, and grew, and grew.

“Hup, huk… Ah, ak, aaaak, aaaaaah!”

A scream finally burst from Yeonwoo, who had been silently crying, a pathetic sight. It was a cracked scream, as if squeezing out his last bit of strength.  Yeonwoo was overwhelmed by his husband’s first knotting.

The thick dickhead pushed all the way into his rectum and settled there, swelling to its full size.  The bulging of Yeonwoo’s belly was because of that.  Before long, Sian was mercilessly pounding Yeonwoo’s inside with a fist-sized knot.

“Uu, ak, ak, aak…”

Yeonwoo couldn’t move his body freely. The perfectly intertwined dick and hole were so painfully tight that even the slightest movement felt like it would tear him apart.  That wasn’t the end. The dick, which had sealed him up so tightly that not a single drop could escape, finally released a stream of white fluid.

“Hu, ik, hiik, hiik…!”

“Mmm, so tight, darling’s hole…”

His waist buckled.  So hot, so hot… His whole body was receiving Master’s pheromones, no, the thick cum. It was shooting straight inside. It felt like it was going down his throat, and filling his rectum at the same time.  Sian’s face showed satisfaction as Yeonwoo’s inner walls convulsed with pleasure.

“Kkuk, a gluttonous hole. Not a single drop of cum spilled.”

Sian gave his husband the highest praise. He whispered that his hole was truly beautiful, that he was happy his husband was so good at taking cum.  *Uh, huheung, huheung…* Yeonwoo gasped, his face blank.

“Now then, let’s show the viewers.  In celebration of the first knotting.”

Sian pulled Yeonwoo close, sat him down, and lifted his legs.  From the start, dozens of cameras were installed in the room. Only Sian was aware of them. He wanted to record this special moment. He wanted to vividly capture the tightly gripping anus and Yeonwoo’s grotesquely protruding lower abdomen, and show it to everyone.

Yeonwoo looked inhuman.  Pierced by his husband, he cried with his eyes rolled back, drooling.

“Kku, hik, ah, haaaa!”

Yeonwoo’s nails scratched Sian’s arm, but Sian didn’t flinch. For Yeonwoo’s sake, Sian released a torrent of pheromones, making Yeonwoo mistake the excruciating pain for pleasure, clouding his mind and arousing his body.  Sian waited until Yeonwoo, who had been screaming and rubbing his head against Sian’s chest, calmed down.

“Ha-uh… Good… The sexual compatibility is the best. My darling.”

As Yeonwoo’s convulsions subsided, Sian picked up the electric rod for the final highlight.

“Cum refreshingly, darling.”

Sian fiercely embraced Yeonwoo’s chest, and finally lowered his hand, willingly allowing his wife to release.

“Uu, huak, uh, hik, hueee!”

His toes curled. The muscles in his calves tensed.  The short moment of removing the ring from his urethra and the bumpy, hard rod inside was unbearable, causing him to twist his waist before finally throwing his head back, unable to even scream properly.

“Heeuk…!”

*Chwaaaak*, an orgasm he had longed for sent shivers down his body. Thin cum spurted out.  Immediately after, his bladder tightened, and a stream of clear urine shot out.

“Huak, huaaaak…!”

The sight of him cumming while his asshole was stretched to its limit by Master’s dick… It was truly something that even the viewers secretly watching couldn’t bear.  His eyes rolling back, his hole clenching as he came… It was the most ideal form of a Mansion X omega.

“Darling, ah, good…”

Sian closed his eyes and felt the movement of the inner walls created by the climax. He enjoyed the undulating walls with his dick buried deep inside. He hugged Yeonwoo, who was trembling in his arms, even tighter. He buried his nose in Yeonwoo’s neck and inhaled deeply, *huhp*. His head felt slightly hazy, and his lower body felt heavy.

“Hu, uh… Ah…!”

And when every cell of Yeonwoo was drenched in orgasm, Sian touched the electric rod to Yeonwoo’s cum-covered dick and activated it.

“……!”

“Uh, euk…”

It showed Yeonwoo, who had already fallen into the abyss, another heaven. His rear end contracted violently. Yeonwoo couldn’t react immediately to the stimulation. He couldn’t scream, or rub his tingling dick, he just sprayed a stream of clear urine in place.

“Kku, he, e, e…”

Any pain would feel like paradise to Yeonwoo now. Yeonwoo completely lost his mind, wildly kicking his thighs and pissing. On the faraway camera, Yeonwoo’s fluids splattered across the snow-white bedding.

“Ah, ha-uh, uh…”

And the groom, seeing his bride’s beautiful disgrace, couldn’t hold back. With the dickhead still deep inside his bride’s hole, he forcefully sprayed the urine that had filled his bladder into her rectum.

“E… Hee, hee…!”

*Swaaa*, the liquid hitting the inner walls went straight inside. His belly swelled at a speed unlike when he was cumming, blocked by the tightly swollen dickhead. The swelling belly, unable to withstand the pressure, created a strange excitement.

Thin fluid flowed endlessly from Yeonwoo’s dick. His brain felt like it was melting, and his whole body felt like it was floating.  Lost in the ultimate orgasm, Yeonwoo slumped against Sian’s body.

“Uh, heeng, heek…”

“Ah, darling… Your belly’s so swollen.”

Sian chuckled, stroking Yeonwoo’s belly after they had both finished cumming.  Sian enjoyed the afterglow, stroking Yeonwoo’s body here and there, and using the rod to tap Yeonwoo’s body, making a *tik tik* sound. Yeonwoo, like a doll who could only feel pleasure, moaned and writhed.

Sian looked at the camera in front of him. The small red light blinking rapidly indicated that it was broadcasting live. It was time to wrap things up. Sian playfully intertwined his fingers with Yeonwoo’s.

“Make a V like this, with both hands…”

Sian forcibly straightened Yeonwoo’s limp fingers, making him form a V with both hands. Yeonwoo, unable to even open his eyes properly, covered in various fluids, on the verge of fainting, posed, his belly swollen, commemorating his state.

“Thank, heek, thank, hee…”

And Yeonwoo, as instructed by Master, who was whispering next to him to continuously give thanks, diligently delivered his closing remarks. The blinking red light blinked for a long time, seemingly satisfied with watching Yeonwoo, before finally turning off with a *tuk*.

It was a wonderful first night, one that everyone, including Yeonwoo, would be satisfied with.