"Pleasure Mansion" is a paradise for the monks to release their sexual urges. Employed to comfort the monks, Shion is the partner of a large crowd of men night after night. "As long as I can be useful to everyone…" said Shion, while smiling innocently. Seeing that, Munemitsu feels sympathy while also having desires for him; he's falling for the beautiful Shion. Shion also begins to be attracted to Munemitsu, who's the only person being kind to him. However, Shion's master will never overlook this...