Yukine Kuramoto, 43 years old. Her husband is the CEO of a major publicly traded company. He suffers from a small penis and premature ejaculation, so he has never truly enjoyed the pleasures of Yukine's voluptuous breasts, shapely ass, or wet pussy since marriage. After turning 40, she began indulging in affairs using her husband's money and influence. Driven by her own desires, she once again summons her husband's subordinate to a hotel, ready to forge a new illicit relationship.