A married couple, Sasahara, move in next door to the house of a single man, Tanaka. Yuri, the wife, is beautiful, and Tanaka, attracted by her, volunteers to help with the move. Just as they are carrying their belongings and wiping down the closet with Yuri, the luggage suddenly falls apart and the two are trapped inside the closet. Yuri desperately calls for help, but her husband is not coming home today because he is cleaning up the previous house. As time passes, Tanaka becomes aroused by Yuri, who is pressed against him and exposing her chest in front of him...