Kokomi's mother-in-law comes to Kokomi's house and conspires with her husband to train Kokomi and transform her into a rental M slave. A rope bites into Kokomi's white skin, and a cotton swab is inserted into her white peach-like buttocks. The relationship of immorality extends to incest, and the father's Nani who breaks out in the daughter's vagina. A mother's tongue that humiliates her daughter's anal and tastes mako.