One day, Yutaro, who lives alone, meets a married woman, Ai, at a nearby izakaya.I decided to make a mistake with my husband and drink with her at a loss.As a result, I became friends with her and began to repeat my physical relationship.Yutaro gave her home duplicate key to Ai, and when her husband went to work, she began to go to Yutaro's house with her shopping bag in one hand.And he began to spend a dense time in his younger room, as if he was distracting the loneliness of the couple.
