Kenji is drawn to the large breasts and allure of his girlfriend's mother, Nami, becoming so aroused that he can't stop getting hard. Nami, lonely because her husband is on a business trip alone, also lusts after Kenji's youth, moaning his name while masturbating. Kenji, who witnessed the scene, pressured Nami into a relationship, and they secretly indulged in an illicit affair behind their daughter's back. Though Nami initially refused out of fear of destroying her family, she couldn't resist the pleasure of his young, vigorous cock, deepening their forbidden bond.
