World-renowned pornographer Rocco Siffredi examines kinky behavior in the comically insane case files of "Rocco's Sex Clinic: Treatment #7." In a resort setting, lustful patients and therapists find fun ways to play doctor. Raven-haired temptress Milena Ray and pale, pretty Alya Stark are Dr. Vince Karter's medical assistants. They strip off their tight dresses, splay their legs and masturbate for Dr. Vince. In lesbian interludes, Milena eats Alya's pussy and rims her butthole. The girls offer the doctor thorough blowjob service. His big boner drills both pussies. Vince indulges his foot fetish, licking toes playfully. The threesome climaxes with the girls snowballing and swallowing a mouthful of Vince's creamy jizz. Sweet brunette Emelie Crystal waits patiently in her doctor's office. At his desk, she plays with herself and stuffs a bejeweled butt plug up her ass. Dr. Raul Costa stumbles across the orgasmic scene and stuffs his meaty prick into her hungry asshole; he pummels her sphincter as she moans in dirty delight. Emelie gives an ass-to-mouth BJ. Raul switches holes, fucking Emelie's vag, and she cums over and over again. Dr. Vince and Dr. David Perry lounge by the pool, discussing patient Priscilla Sara, a caramel-skinned stunner who can only have sex while wearing a mask! Dr. Jack Rippher has a treatment in mind: Priscilla kisses the head of his big Black cock. David and Vince have some fun with their assistants, redheaded hottie Candy Giada and long-legged babe Layla. In the pool, Vince rails Candy's tight twat. David pounds Layla's sweet, orgasmic slit. Dr. Vince takes a turn with Priscilla. She and Layla enjoy deep double penetration! The girls deliver eager, ass-to-mouth fellatio. This anal orgy climaxes with cum swallowing. Hot blonde therapist Barbie Brill demonstrates the tricks of her trade for Dr. Jack. He whips out his BBC, and Barbie swirls her tongue around the head. Jack slides his huge erection inside her cunt from behind, and the sensations make Barbie squeal. He porks her slot hard, pulling her hair playfully as they fuck. Bouncing on his hard meat, lithe Barbie spreads her legs, performing a full, gymnastic split! Curious patient Vanessa Bruni works on her obsession with big cocks, helped by cute, bookish therapist Helena Valle and Dr. Juan Lucho. Juan's dick stuffs Vanessa's snatch. Vanessa laps Helena's gash. The babes offer him enthusiastic head. Helena climbs on top of his pole for a deep ride. He sodomizes Vanessa to a body-shaking climax! Vanessa takes a euphoric ride on Juan's meat. The hedonistic fun climaxes with A2M flavor. These dirty girls snowball spunk mouth-to-mouth and swallow! Rocco Siffredi's "Rocco's Sex Clinic: Treatment #7" is a single-disc DVD with cast list and filmographies.