Yukari Orihara appears with her armpit hair giving off the sweet scent of a mature woman! After accidentally seeing his mother's voluptuous body and obscene armpit hair, Fujio felt her femininity and distanced himself from her with a rebellious attitude. While ignoring her son, she enjoys snacking on young men, but when she realizes that her son is lusting after her... She seduces her son with a toy masturbation! A bondage-clad mother ties up her friend for training sex! A perverted armpit hair threesome with mother and best friend! And more...