Koichi Takahashi, an AV director who calls himself the ``lover of a married woman's heart,'' lets his wife's female friend stay at his house with ulterior motives. There's no reason why a married woman who spends the night alone with herself has nothing... Kimiko is 2 years old, married for 38 years, has no children, and works at a beauty salon. A married woman ends up sleeping in the same room as her landlord who was scheduled to be away, and returns to the house with a passionate kiss. She says it's been a while since I've inserted her, so I take it slowly, but when it's inserted into her, she's excited about how good it feels. In the middle of the night, I tortured her heated body with a toy to make her climax continuously and refreshed her, and in the morning, I was deeply penetrated and screamed out "Inside! It hits me so hard!" and fainted in agony.