Rinne and Reiko Kobayakawa co-star for the first time with a huge body!At a men-only clinic that offers "pocochin dock", which is flooded with reservations, the worries of the lower half of the body are relieved while the slutty female doctor and nurse are thoroughly accused of slang with technical terms!What is a pocochin dock? During a short hospital stay, we perform a detailed examination of every corner of the male genitalia, and perform early detection and treatment of diseases that are difficult to understand with ordinary examinations.The clinic's own serious but obscene examination and treatment make you feel refreshed!