Seven years into their marriage, her husband has no interest in her. Touko plans a trip to a hot spring to try to improve their relationship. She is looking forward to their first trip together as a couple in a long time, but her husband's attitude hasn't changed, and when Touko returns from the hot springs, she finds him on the phone with a strange woman. But it is Sagawa, the host, who comforts Touko, who is deeply hurt. Wrapped in Sagawa's arms and in a warm embrace, Touko feels his strong cock slowly and deeply poured into her pussy, and for the first time in a long time, Kokoro and body are filled from the depths...