Manager Katsuyuki Hirano who has a long paulownia island Chisa and physical acquaintance. Both got tired of "the world of the Sei" only for forms each other. Manager Hirano was sure to catch her "Sei". And two people go to the hot-spring hotel for staying overnight. The Hon product needed the period of several months in relations with the Chisa under the surface of the water in order to take the Sex of the relationship of mutual trust. The Hentai of released Chisa becomes more radical….
