Her husband is the third generation president of a construction materials company. Mirai was a steady wife who supported her husband. But her parents had arranged the marriage, so she never had any love for her husband, and he was just a partner to maintain her social status. Because of this, she kept sex partners on dating sites, and changed men on a whim to satisfy her overflowing desires. One day, however, she couldn't find a partner, so she sent a direct email to a man who seemed to be an older man in her followers. She had no idea that this was the beginning of a hell of pleasure.