[ROYD-316] Right after seeing her husband off, she and her wife indulge in a heated body at the entrance affair.

"Every morning, I have an affair with my neighbor at the entrance for just three minutes each morning," says Misao, a housewife living in a cold daily life. She happened to meet a college student living next door, and then— Right after my husband arrived at work, the doorbell rang. When you open the door, he is there. For just three minutes at the entrance, the two passionately pursue each other. I can't go any further than that. Because we have each other's lives. At night, while held by her husband, Misao thinks only of him. At noon, in an empty room, the only thing he muttered was Misao's name. Even though I knew it would break if I stepped in, I couldn't help but open the door. Eventually, when he asks for it, Misao accepts. Misao ends up seeking sex amid a sense of forbiddenness.