A son who fell in love due to his excessive thoughts of his mother, Yu. A twisted desire to make her his own as a woman overflows and begins to run wild. 'From today on, I'll manage Mom's sex drive.' Following his instincts, the son attacks Yu, forcibly fitting her with a chastity belt and attempting to control her body. Though confused by her son's actions, Yu desperately resists... but gradually becomes unable to suppress her bodily aches...
