Index of Sexology Topics - R

R

r-selection – race-oriented pornography – radical feminism – ranch (brothel) – rape – rape during wartime – rape fantasy – rape pornography – rape rack – raphe – rapism – raptophilia – reach around – reach-around – reacharound – reading the banns – receptive partner – recovery from sexual assault – rectal examination – rectal foreign body – rectal foreign object – rectal prolapse – rectal sex – recto-vaginal fistula – rectocele – rectovaginal examination – rectovaginal fistula – rectum – red shower – red-light district – reductionism – reflex anal dilatation – refractory period – refusal skills – registered partnership – regulated prostitution – Wilhelm Reich – relationship – relationship counseling – relationship violence – relics – religion and homosexuality – religion and sexuality – religious aspects of marriage – religious prostitution – religious views on masturbation – religious views on sex – rent boy – reparative therapy – reproduction – reproductive biology – reproductive health – reproductive organs – reproductive rights – reproductive strategy – reproductive system – reproductive technology – reproductive tract – reproductive tract obstruction – resolution phase – retained menstruation – retarded ejaculation – rete testis – retifism – retrocopulation – retroejaculation – retrograde ejaculation – retroverted uterus – reverse cowgirl – reverse Prince Albert piercing – reverse prostitution sting operation – reversible hyposomatotropic dwarfism – RH – Rh factor – rhabdophilia – Rhythm Method – ridged band – rim-job – rimming – ring gag – ringbearer – ringing – ritual cleanliness – ritual purification – ritual sex – ritualistic sex act – ritualistic sexual act – ritualistic sexual behavior – roasting (sexual act) – robot fetishism – robotism – Roland Loomis – role-playing – Roman marriage – Roman showers – romance – romance novel – romance scam – romantic friendship – romantic love – romantic marriage – root of penis – rough sex – rough trade – round ligament of uterus – Royal College of Obstetricians and Gynaecologists – RU-486 – rubber – rubber clothing – rubber fetishism – rubberism – ruby shower - ruined orgasm –