I got carried away by my impulses!! I'll do anything, so please forgive me! Sports instructor Hiroka Ishino has been in love with her ex-classmate, policeman Keisuke Nagaoka, for many long years now. But Keisuke doesn't treat her like a woman at all, so they've remained friends. One day, upon being invited to spend Christmas together as fellow singles, she exultantly headed to Keisuke's house... Only to end up sleeping over with nothing happening at all. Depressed and wondering if she should give up on her love, Hiroka awakens to find Keisuke's massive morning wood...!! As Hiroka's love and lust spiral out of control upon the sight of the soundly sleeping Keisuke's fit body, she gets carried away by her impulses and begins erotically teasing his body...!! Hiroka is engrossed in enjoying Keisuke's body. But then Keisuke wakes up from the pleasure Hiroka is giving him, and the reversal punishment sex begins!!!!