The stepfather has been eager to see his grandson's face, but the crucial son is impotent. In this frustrating situation, the virile stepfather gets an erection! To make his daughter-in-law more likely to get pregnant, he performs breast massage on her under the guise of lymphatic massage. His actions escalate, and he ends up having intercourse with his son's wife, ejaculating inside her! 'After all, the genes are the same,' he thinks, as he has continuous internal ejaculation sex with his daughter-in-law, who has been made pliable by an aphrodisiac. With this, he thinks he'll be able to see his grandson soon and smirks…
