Mrs. ImaYoshi, who has a husband with ED. It seems that their sexual life ends only with caresses. She thought it was better than being sexless without even kisses or anything. However, she started to crave stimulating pleasure. And so, her husband, sensing her unfulfilled feelings, tacitly allowed her to have an affair... Confused, Mrs. ImaYoshi, after meeting a man on an affair site just once, found that her pent-up sexual desires exploded and couldn't be stopped anymore...