Reiko, whose husband, a workaholic, refused to engage in marital activities, was engaging in intense masturbation, seemingly venting her dissatisfaction with her husband. Tatsuya, her stepson, who had been quietly peeking at Reiko's disgraceful behavior, suddenly attacked her. Despite trying desperately to resist while worrying about her husband sleeping next to them, Reiko ended up yielding to Tatsuya's confession of love. Right next to them was her husband. In the tense atmosphere where they could be discovered at any moment, Reiko desperately suppressed her voice, and Tatsuya quietly and thoroughly sank his penis deep into her vagina. Thrilled, the two began to take bold actions...
