친구엄마: 이혼한 그녀의 남자가 되던 날

Kotaro is hospitalized by his father in an accident. There, Kotaro is treated by his father's lover, a female doctor, Chinatsu, and stays in the same room with her friend Sayana. Then one day, Saya I confess that I have missed her manly taste since her divorce, and I crave Kotaro's young body to my heart's content in the same room.