Health issues for gay men and other men who have sex with men

: These describe preferred roles during anal sex—insertive (top), receptive (bottom), or enjoying both (versatile).

: A self-defined term for men who engage in transgressive sexual practices, often involving "pushing the limits" of the body and fluid exchange.

: Receptive partners often achieve intense orgasms through indirect stimulation of the prostate, which has a high concentration of nerve endings.