Kasumi, a widow, feels sorry for her stepson's virginity and gets him in the mood by masturbating in a showy position, then takes his virginity in a cowgirl position. Her stepson, who has become a complete mother-complex, secretly breaks off their plans for remarriage. Kasumi's stepson, who wants to monopolize her body and Kokoro, pushes her down, licks and rolls her nipples, and she climaxes! She climaxes again as he passionately caresses her, even squirting with fingering and 69! Her son's erect cock is thrust into her vagina, and she becomes a slave to the pleasure of incest and her stepson's love. Her hair is in disarray, and she climaxes 28 times in agony!