Miona is a girl who loves to drink urine, and has been held in place of her hentai joshi's daddy and her living room extermination uncle. Growing up in a distorted family environment, she grew up to be a hentai girl who was asked for her body by her family and felt happy about being scolded. This is the story of a perverted family living in an forbidden garden separated from the secular world and continuing to interact with each other by blood families.