A son, Ataru, who is excited to reunite with his mother's friend, Iori, whom he has admired since childhood. When he meets her after a long time, she has grown into an adult woman, and his secret love burns even stronger... On the other hand, Iori, who feels loneliness in her heart when she passes by her husband, overlaps her body when she can't stand it. Two people who can not forget the pleasure they tasted once and devour secret pleasure. Atsushi strongly wants to continue the relationship, but Ori feels guilty about being unfaithful to her friend's son.
