One afternoon... - 18-year-old Satomi couldn't control the tingling in her pussy, so she went to her uncle, a relative, without telling her family. - Satomi has been subjecting her uncle to sexual training and has turned into a lewd ``pet dog'' who does his bidding. - Uncle's joy is Satomi's happiness... - Satomi obediently accepts various humiliating disciplines in order to be loved by her uncle again today.