An incident during a meal. Toru crawled under the table and caressed his stepmother Hisayo's thighs. When he consulted his husband, he was ignored, and he told himself it was just his imagination. However, in the changing room, he encountered Toru admiring the underwear. The enraged Toru lunged at him, and Hisayo managed to maintain her composure, saying, 'No! We're family.' But she ended up taking his step-son into her mouth. The uncontrollable urge escalated, and eventually, he sought to possess all of Hisayo!
