Analingus or asshole licking used to be a gay thing. Now many straight couples are discovering the intense pleasure of a rim job when done by a woman sticking her tongue deep into a man’s rectum. He must make sure his butthole is very clean. Showering with body wash pushed up the ass with a finger or dildo helps clean out his bum. Farting in her face is an absolute no-no so be careful what you eat before the party.

Oral-anal sex is becoming more popular with swingers as couples lose their inhibitions.