PPPD-700 Mio Kimijima wants to make sure her son's big-breasted wife is impregnated.

Every time I heard about someone around me having a grandchild, I couldn't help but want one as soon as possible. - One night, his father-in-law gets excited when he learns that his son and his wife's sex life isn't going well. - A breast massage using a questionable aphrodisiac for my son's wife. - A 3P called a perverted chiropractor to his home and called it a fertility massage. - The father-in-law's actions escalate into madness... - The father-in-law feels excited for the first time in a while because of his wife's big breasts, and he shows off his unparalleled passion. - This man is seriously trying to impregnate his son's wife...