The Tying Up world of the aesthetes "torture Nawa" bakushi*ka Akira. Japanese unique BDSM emotion to handle Nawa of Article 1 to change endlessly, Nawa of the number article to be connected with each other skillfully, and to tie up a woman's body in desolation in charmingness. Stare at the origin of *etsu of "hi* and the sadism", the origin of the Erotic.