Work Text:
"Ahhh~ more~"
Jungkook moaned as another ball was stuffed inside his asshole.
"Slut!"
Taehyung slapped Jungkook's pussy before taking another ball. They were glass balls which were a bit bigger than baseballs.
Jungkook was lying on a medical bed, with his legs tied to the ropes that were attached to the ceiling. His legs were wide and holes were exposed. Jungkook's boobs were covered with pumps that sucked his boobs. They were like suction cups but double. That means, inside the big suction cup that was sucking the boobs there was a tiny suction sup that was attached to the nipple. So both Jungkook's were being sucked like they were expecting milk from them. That felt so good. Jungkook already came two time just by the nipple stimulation.
Taehyung was standing in front of Jungkook, experimenting different things on Jungkook and noting down everything.
Jungkook's ass was full. There were 12 glass balls inside his asshole already. But Taehyung knew he could stuff more.
Jungkook was not a human after all.
Jungkook was an alien. His whole body was pink and his skin was similar to a rubber. His holes were very stretchy and didn't tear apart or bleed like humans.
That was because, their males had long and thick dicks with pricks. So the females had holes that didn't tear apart or break that easily.
And Taehyung was taking the full use of it.
Taehyung was a scientist. He worked in an illegal lab that capture aliens and conducted illegal experiments on them. They were mostly related to sex because they had an underground brothel that sold aliens to high class men and woman.
After pushing the 14th baseball inside of Jungkook, Taehyung did a scan to check how Jungkook's body was handling it.
Through the scan Taehyung could see how the balls were deep inside Jungkook. Some were in his colon. If Jungkook was a human, he would have suffered in pain. But alien Jungkook loved it. He felt so full. Taehyung took the last ball and pushed half of it inside, letting it stay like that, stretching the rim.
"Let's see how much pain you can handle."
Taehyung moved to the next part of the experiment.
He rubbed Jungkook's pussy with his palm. It was glittering with slick. His clit was pulsing. Taehyung played with the small nub for a bit and slapped it hard.
"Nggg~"