Mina visits her fiancé Kenichi's father to introduce herself, but the man is someone who previously had a negative experience when a hostess refused to perform certain acts with him. Fearing that her past work in the sex industry might be exposed to Kenichi, he calls Mina to his house and forcibly drugs her with an aphrodisiac, overpowering her. Driven by long-held frustration and rage over past rejections, he violently thrusts into her. Though Mina resists at first, she gradually begins to feel pleasure against her will...