"Are you going to listen to my troubles?" Ichika Seta, a part-time worker who goes crazy after learning the secret of a big-assed married woman with a reason for having an affair.
One day, Nishida, who delivers convenience store products, witnesses Ichika, a married woman who works at the convenience store of his client, crying. When I got interested and called out to him, he ended up making an appointment to go out for drinks with Ichika, a married woman. While drinking at a bar, Ichika hears about her troubles, and it turns out that she is worried about not having sex. Partly due to the force of alcohol, married woman Ichika tries her best to seduce young Nishida with her breasts, but... What is the problem of this 105cm big-assed married woman, which is not just about not having sex...