Anal–oral sex (or anilingus) is a form of oral sex involving contact between the anus or perineum of one person and the mouth (lips) or tongue of another. Depending upon the context in which it is performed, this sex act can either be used for personal pleasure among consenting parties or as a form of erotic humiliation.
The following tags are aliased to this tag: rimjob, analingus, and annilingus (learn more).
The following tags implicate this tag: trombone_(sex_act) (learn more).