In a world where humans and demi-humans live together and both populations are declining, humans deemed "supporters" assist various races once they reach an age of maturity. With matchmaking automated and pairings a mystery, a teacher is surprised when his match is not only an elf princess, but also his own student! (Source: Fakku!)
Genres: Hentai
Watch ○○ Kouhai episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.
Female Harem · Teacher · Male Protagonist · Primarily Female Cast · Nakadashi · School · Elf · Public Sex · Group Sex · Fellatio · Dragons · Large Breasts