"I can't have an affair...!" Maho is a housewife who is loved by her husband and leads a smooth marriage life. One day, at a cleaning shop she works part-time at, she witnesses the store manager having sex with one of his part-timers in the staff room. She sees how violent the unfriendly store manager can be when he has sex, and while being shocked, she gets excited. She has a desire to have an exciting sex like the ones in porn videos, but she has to hide her feelings. She escapes and is ready to go home, but the store manager calls her and asks, "Did you see it earlier?" Before she knows it, the manager has put his hands inside her panties and teased her wet pussy. "The smell turns me on." She knows she can't do it, but her body is accepting the pleasure. Did she start to realize her true desire...!?