Since remarrying, Saika hasn't been given any attention by her husband, who has been busy with work for half a year. Quietly comforting her pent-up dissatisfaction next to her husband had become a daily routine. However, she is cornered by her stepson, who had been窥ing at such a disgraceful state of Saika. "It's okay, relax. From today, I'll make you feel good in place of my father," he says. Initially, Saika resisted, but gradually began to open her heart. The acts escalated, and eventually, she found herself engaging in them right beside her husband...