The Rika of the wife who devotes herself to the ED treatment of the husband. The Rika which showed a slight long silence was not able to suppress the in excess sexual desire very much. Such Rika and younger brother who one day are talked with by a husband. If one's wife watches the figure that a sexual act is done by a younger brother; * tsukamoshirenaito…. Were Rika to be puzzled over, but decide it to meet the strong demand of the husband. Is deeply moved without being able to endure a meat stick after a long absence; and the large top!