Hitomi goes to a friend's house to play, where she is introduced to Mika's husband and son. After some time, she goes to her Mika's house to borrow her cookbook, and her husband confesses that she fell in love with her at first sight. She at first refuses her but she continues and she lets her body eventually allow her to dash to his. Awakened by her forbidden sex, Hitomi finally attacks her friend's son and tries to quench her lust...