Masami Kurosaki, the president of an entertainment agency, declares, ``I'm tired of falling in love,'' and spends her days having random one-night stands. As usual, she takes Ken, a younger, handsome man she has noticed at a club, to a hotel and pushes him onto the bed with the intention of holding him, but suddenly the situation is reversed. Although she resists, he plays with her ass, which she has never used before, and it feels so much better than she could have imagined that she cums. A few days later, the two meet by chance, but Kurosaki has a policy of never sleeping with the same person again. However, Kurosaki's body tingles once he feels pleasure from Ken's sweet seduction, knowing what Kurosaki's ``pleasant parts'' are ... An adult love affair between a Doberman-style younger man and a bullish president who only does it!