![[Simplified Chinese version] Sanae Tanemaki’s “Dick Laboratory” – A story about a futanari science college student experimenting with sex with her friend’s pussy.](https://i3.wp.com/img.dlsite.jp/modpub/images2/work/doujin/RJ01218000/RJ01217356_img_main.jpg?w=1920&resize=1920,1440&ssl=1 "[Simplified Chinese version] Sanae Tanemaki’s “Dick Laboratory” – A story about a futanari science college student experimenting with sex with her friend’s pussy.")
![[Simplified Chinese version] Sanae Tanemaki’s “Dick Laboratory” – A story about a futanari science college student experimenting with sex with her friend’s pussy.](https://img.dlsite.jp/modpub/images2/work/doujin/RJ01218000/RJ01217356_img_main.jpg "[Simplified Chinese version] Sanae Tanemaki’s “Dick Laboratory” – A story about a futanari science college student experimenting with sex with her friend’s pussy.")
Record of penis pleasure pursuit by a futanari science college student who is passionate about research!
Acquired futanari female college student’s no-hands squat masturbation, friend rape with sleeping pills, sex with aphrodisiac overdose
Rationality collapses, sexual desire is fully unleashed, stupid mating animals with brains in heat!
Full color 81 pages!
[Synopsis]
Sanae Tanemaki is a talented female science college student who is worried about her future career path.
As she searches for her own field of research… a penis suddenly grows!!
A female college student’s healthy young penis erects and ejaculates in large quantities as soon as it grows!
Sanae instantly turns into a masturbating monkey due to the pleasure of the plump, thick sperm being squeezed out of her urethra!
Although his brain has degenerated to the point where he spends all day jerking off in his dorm room,
A certain inspiration was born in Sanae from a little bit of intellectual curiosity!
“That’s right! Let’s study [penis]!”
Record the transition from sweet erection to full erection with a recording camera,
In pursuit of “more pleasurable ejaculation”, try the Chinfuri squat!
Sanae is intoxicated by the pleasure of ejaculating without hands in front of the camera!
Sanae’s college friend Chizuru Anai comes to visit her!
Sanae, who is completely naked and preoccupied with ejaculation, is panicked by her friend’s sudden visit, but she takes advantage of it and puts Chizuru to sleep with a sleeping pill!
Sanae can’t control her sexual desire as she stands in front of Chizuru’s huge breasts and big ass as she sleeps defenselessly!
“If you use Chizuru-chan’s body… you can ejaculate even more disgustingly!”
She treats her friend’s body like a masturbator, including her breasts, mouth, and pussy, and devours her thoroughly!
While apologizing to the unconscious Chizuru, Sanae has sex with all her might!
Successfully graduated from futanari penis virginity
