Asami, a woman whose only son is scheduled to get married this spring, is engaged. Young men and women who had a good relationship before marriage spent their days happily going to the ceremony hall in the city on weekends, saying that it was a wedding reception and a meeting for gifts. - A father-in-law who always looks at the young and fresh female body ridge of such a "good friend of his son" with a still and insidious gaze. On the day when my son left Asami and went to work, my father-in-law was not worth his age, and he had an embarrassingly hard erection ...!