MIKR-018 Released from the archives: 1/2 of women have sex with others right after having sex with their husband to make a baby

Miho Tono, who has sex with her ex-boyfriend immediately after having sex with her husband to make a baby, says, "It would be a problem if we don't get pregnant and the days don't match." Aiko Endo, who begs a man who has broken into her house to have sex with her husband, has a 50/50 chance of having a child with someone other than her husband.