title: The range of sexual variations.
mesh_terms: D001003:Anal Canal; D005260:Female; D005329:Fetishism, Psychiatric / Q000628:therapy; D005783:Gender Identity; D006801:Humans; D007179:Incest; D008297:Male; D010262:Paraphilic Disorders / Q000145:classification / Q000628:therapy; D010378:Pedophilia; D012723:Sex; D014189:Transsexualism; D014190:Transvestism / Q000628:therapy