Erotic novel: Son's lover (woman) Minano Ai

Takeyuki meets his son's ex-love, Ai, for the first time in several years. Kenyuki protects Ai, who has grown into an adult woman, while still maintaining her innocence, from sexual harassment. Kenyuki happened to see two young people having intense, poor sex at home. "I purposely let the man hear a naughty voice..." Kenyuki from the past was slutty at the mercy of a young girl. And he couldn't refuse to resist asking, "I wanted to meet an old man," and [Special Selected Novel] A film adaptation of the original work by Fukashi Miyuki, "My Son's Lover."