Yuri is a mother-in-law with explosive tits who shares the same birthday as her daughter. Her son-in-law, Yoshinobu, accidentally gives the erotic lingerie intended for his wife to Yuri instead. When he sees Yuri wearing that lingerie and starting to masturbate, Yoshinobu's desires spiral out of control. "You're actually sexually frustrated, aren't you, mother-in-law...?" Yoshinobu relentlessly pursues Yuri's massive breasts everywhere, taking care not to be caught by the rest of the family...
Glory Quest
