Shinta is just an average student. But one day, a tentacle-shaped alien suddenly parasitizes in his penis. Shinta complains about it, but the alien answers there will be no problem because it can mimic. Shinta decides to satisfy his sexual desire using this power.... (Source: Eroge Shop)
Genres: Hentai
Watch Gitai Saimin episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.
Public Sex · School · Teacher · Aliens · Rape · Male Protagonist · LGBTQ+ Themes · Primarily Female Cast · Primarily Teen Cast · Large Breasts · Yuri · Anal Sex