Scientist Jia Lissa injected the girl’s stomach with alien sperm

The mad scientist Jia Lissa successfully brought a huge monster with long, slimy tentacles to life in her lab. She then set it on a girl whom she’d promised $100 to participate in the experiment. The girl resisted as best she could, but the monster fucked her… and then it turned its attention to the scientist. Both girls ended up on the table as the tentacles roughly and deeply filled their mouths and pussies with thick alien cum. Their bellies swelled noticeably, and new little growths began to emerge from them. Jia moaned with pleasure along with her test subject.