Lead the prestige exclusive actress "Ren Yoshikawa" to the extreme 'trance state' of pleasure!Engrave the highest pleasure ever in a beautiful girl who generously fascinates a supple and obscene body."Extreme irritation" where suppressed desire brings explosive pleasure."Nasty herb suction" that makes sexual excitement flow from the body to the whole body."Extracorporeal portio" that causes abnormal climax."Convulsive fainting explosive sound piston 6P" where the endless piston opens the door of new pleasure.Four experiments selected for Yoshikawa Ren cause numerous convulsions and climaxes, engraving the ultimate pleasure into her body! !