Her husband is Rin who lives with his son Kazuya on a long-term business trip. - One day, Kazuyas classmate Ashida came to apologize for being guilty of bullying Kazuya ... - Rin, who sympathizes with his circumstances, apologizes obediently, begins to take care of her without any help. - However, Ashidas true intention is to return her kindness to Rin. - As soon as she is alone, she forcibly makes a deal with her. - Rin is worried about her unfaithful relationship with her sons classmates, albeit with her force majeure. - However, her body can not suppress her aching because of the pleasure of her cock that she tasted for the first time in a long time.