The 15th installment of the popular series features Mitsuha Higuchi. 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 that moment, while the husband is smoking for five minutes, his father-in-law suddenly performs immediate in-and-out short-time insemination on Mitsuha under the pretext of helping with her pregnancy efforts! The husband's smoking time becomes his father-in-law's insemination time! A guaranteed 10-shot insemination to ensure pregnancy! While leisurely smoking down to the filter, the wife has fallen to her father-in-law's insemination.
