Momo is known at work for being beautiful and hardworking, but her marriage is troubled. Her husband has stopped seeing her as a woman, dismissing every attempt she makes to rekindle their relationship and destroying her confidence. Her coworker Kawano, who has loved her for years, finally decides to confess. Convinced no man will ever desire her again, Momo is deeply moved by his unwavering affection. She goes home with him and sinks into a forbidden affair of sex and creampies.