Top 10 Anal Sex Rules* Nikki N Dean SexToyTesters on Xhamster sextoytesterslive.b*******.com Top 10 Anal Sex Rules sextoytesters These top ten rules are adapted from anal sex rules written by Jack Morin, PhD, a San Francisco sex ther****t and researcher and the author of Anal Pleasure and Health: A Guide for Men and Women. 1. Anal intercourse is the least frequently practiced form of anal sex. There are many ways to enjoy the anus erotically. The most common techniques include touching the anal opening with a finger while masturbating or stimulating a partner’s anus during intercourse or or… 続きを読む