Iroha, a married woman working as a front desk clerk at a business hotel, is called to a guest room by a salaryman guest named Odagiri. He suddenly makes a move on her and pulls her into the closet. As Iroha desperately tries to resist, the golf bag left outside falls over, locking them inside the closet. With no help arriving until the cleaning staff comes the next day, they're trapped. In this hopeless situation, Odagiri grows intensely aroused watching Iroha sweat and struggle right before his eyes.