Masochistic gal Ando Haruno volunteers to become a sex pet but is pushed to the edge by humiliation far harsher than expected. The men destroy her composure with face abuse, nose hooks, nipple clamps, choking, forced deepthroat, urine drinking, semen in her mouth and across her face, milk enemas, thick anal toys, anal stretching, and simultaneous vaginal and anal penetration. They pry open her split tongue, work her mouth, pussy, and ass at once, make her service a line of men, and keep abusing her through rolling-eyed orgasms before finishing with anal creampies and a full three-hole assault.