Hentai (เฮ็นไต)เรื่องย่อ Tomohiro Takabe is suprised one day when Mina Hayase tells him she wants to be more than a friend. Instead of being her boyfriend, Tomohiro is going to be her "sexfriend". With the help of the school nurse, the two spend their days in the nurses office. The two then decide to further their friendship by trying out some new ways.
