One day, her husband's subordinate visited their home. While they were chatting, the husband's phone suddenly rang. "Hey, the president of ○○ Company is furious..." Hearing this, the husband quickly rushed out. Left alone with the man, Sumika confessed, "My husband's cheating, isn't he? I haven't had sex in so long... I'll do something nice for you today," and boldly began giving him a blowjob and handjob. Her passionate performance left him increasingly aroused, especially knowing her husband could return at any moment. He became entranced by the illusion that she truly desired him, and by nightfall, he found himself craving an even deeper connection. Her bold and seductive actions became the first step in shaking the foundation of her marriage.