A woman who resists becomes a whore by leaving an aphrodisiac vibrator unattended, and repeatedly climaxes by shaking her own hips against a real cock! Azusa is living together with her boyfriend who is thinking about marriage. Suddenly, Azusa's house is broken into and a vibrator with an aphrodisiac in it is forcibly inserted into her and she is left restrained. She is too embarrassed to call for help, but the pleasure of the aphrodisiac and the vibrator gradually begins to rape her body, and she loses all sense of reason....