Rio Ohara, who made a grand debut from Fitch, has finally released the bondage that makes her plump body stand out! - The hemp rope mercilessly bites into that unique plump body! - Under intense guidance from the coach, she becomes addicted to the pleasure of the hemp rope and blooms in her masochistic nature! - Rio, a young competitive swimmer who is working hard every day for an upcoming international competition, reunites with his coach who has been dismissed from his job. - In order to push myself and aim for even higher heights, I will undergo a unique special training that he devised...