"I have an affair with the neighbor's wife for just three minutes every morning at the entrance." Misao, a housewife living a cold, monotonous daily life. She happened to meet a college student who lives next door, and then... Right after her husband leaves for work, the doorbell rings. When she opens the door, there he is. For just three minutes at the entrance, the two of them intensely desire each other. They cannot go any further because they both have their own lives to return to. At night, while being held by her husband, Misao thinks only of him. During the day, in an empty room, he whispers Misao's name. Knowing that stepping further might break the balance, they still cannot resist opening the door. Eventually, when he demands more, Misao gives in. Amidst the guilt, she finds herself craving a raw creampie.