“It” only a young woman secretes it, especially a lot of nutrients secreted in case of the state of excitation are said growth to provisions. And to obtain more nutrients, it grows up, Itsuki became the prisoner of pleasure. The living thing of the tentacle parasitic to her will before long, the expansion of the living region is aimed at. “It” is not stopped to who any longer, when Itsuki noticed. The impulse of the pleasure pushed up, they accepted with pleasure.