Only my wife cares for my father-in-law. His old father-in-law wants his grandchildren and appeals to Mitama for the creation of children. However, it was impossible to get pregnant because of the sexlessness alone. He is a father-in-law who, when he teaches pregnancy in such a way, breathes and sexually harassed himself as a ritual for pregnant life. Pregnancy during nursing care, blowjob during bathing, and intercourse. And Misato fell in love with old-fashioned sexual skills, and began to shake his hips by drowning himself as a father-in-law.