Beautiful girls only work on fertile days at the baby-making soapland, attracting frequent visitors who want to impregnate them. Despite her small stature, customers flock to Rica-san for her soft, large breasts… and it turns out one of them is her real brother! The brother, aroused by his sister, and the confused sister engage in incestuous sex to make a baby! Rica-san wears her school uniform from when she was an honor student for cosplay sex! Merciless barebacking ensures impregnation & pregnancy, even for siblings!
