BSK-014 High-class wife falls into masturbation

Yumi is in her 10th year of marriage (remarried). She's a beautiful woman with irresistible I-cup breasts. Her husband is kind and caring, but they're currently sexless. She worries about the fact that she sees her stepson as a man, not as a mother, and is aroused by him. Yumi is a sexually frustrated pervert who masturbates using her son's used tissues and underwear. ・She confesses that she masturbates using her stepson's used tissues and underwear. ・She's worried about her children...