After marrying a man with a large age gap, Chitose still cannot connect with her husband's adult son, Wataru. One day, she finally asks him, “Please don't ignore me. What will it take for us to become a real family? I'll do anything you say.” His unbelievable answer is, “Let me touch your boobs!” He immediately mauls her huge breasts and pounces on her, and from then on, Wataru's demands grow increasingly extreme...