Tamanami lives with her stepfather and husband. The couple struggles to have children. The husband's cigarette count has increased due to pressure from his stepfather and stress from work. During the five minutes that the husband is smoking, the stepfather suddenly performs quickie in-and-out sex with Tamanami under the pretense of helping her get pregnant! The husband's smoking time becomes the stepfather's in-and-out time! Ten shots guaranteed to impregnate! While the husband casually smokes down to the filter, his wife succumbs to the stepfather's in-and-out sex.
