Aya, the wife of a married couple who has come home early and is late to work. It was a daily routine to drink tea during the day with Sugiura, who lived in the same condominium, and spill each other's foolishness. It didn't take long until the distance between men and women with frustration was reduced. When Ayane noticed Sugiura's hot gaze pouring into the valley, he fell in the daytime and stole a person's eye and seduced Sugiura. sometimes kindly... sometimes boldly. Sugiura was replaced by Ayane. However, the temptation of Ayane gradually escalates.