With a Sennyuu investigation as an uterus awakening Massage Parlor shop, we who do not run out of the interest let an actress, Suzuka Neiro sneak more and more in order to investigate a limit of the woman's body pleasure awakening. Stiffness is severe because of the Big Tits, and be her who blows up expectation in Massage Parlor, but, as for the Massage, the beginning to uterus awakening and the finger that it is become gradually with it. The electric current canceled mainly on uterus (the uterus) stimulates unknown pleasure to sleep in the depth of her body, and let the screaming such as the beast which I wind and am in agony, and lost reason echo.