Toudou Miyuki and Sanada Eiji are teachers at the same school who also happen to be lovers. They have taken a vow to preserve their chastity until the day they are united in legal matrimony. Unfortunately, Miyuki is assaulted and loses her virginity to Eiji’s step-brother, Takuya. Shockingly, it doesn't end there as Takuya turns his lust-crazed attention toward the other members of the female faculty and goes on a sexual rampage! Based on the adult game by Bishop. (Adult Anime/ 3 Episodes/ Japanese language with English Subtitles).