yui, who lives with her brother after losing her parents. since her parents died, yui has become a daughter who goes out in shinjuku every night with strange friends... her brother's distorted love leads to a tragic incestuous relationship! educating her body, which is numb and can't exert force, with love-hate pistons! creampie until thick semen overflows from her narrow uterus! injecting milky semen into the face of a high sister who overdosed on drugs until it flows back into her pussy!! "production and copyright k.m. produce co., ltd."