The 11th installment of the popular series features exclusive appearance by Naka Chiyo. A couple struggling to have children. The husband's cigarette count is increasing due to pressure from his father-in-law and stress from work. At such times, while the husband is smoking for 5 minutes, his father-in-law suddenly has quickie sex with Chiyo, claiming it's to help her get pregnant! The husband's smoking time becomes his father-in-law's time for internal ejaculation! A sure-to-conceive 10-shot internal ejaculation! While the husband is leisurely smoking down to the filter, his wife is falling to his father-in-law's internal ejaculation.
