Hitomi has been married for a year. Her husband has a high income and lives a good life, but she is worried about her sex life. She complains about this to a female friend at a bar. At that moment, her friend's drinking buddy, Maurice, comes in and says hello. Her friend asks Maurice for some pills, and the two of them go into the bathroom. Hitomi becomes curious and listens in, hearing the two of them moaning obscenely. Later, Maurice comes out alone, talks to Hitomi, and hands her the pills. Hitomi hesitates, but takes the pills. Later, Hitomi comes to the bar alone. She gets the pills from Maurice and they start having sex, indulging in pleasure. Without realizing that it's a trap...