It was then that I recalled
a study conducted by George Mason University a few years back. It was an online survey asking about the most recent sexual encounter of nearly 25,000 gay and bisexual men ages 18 to over 60 from across the United States — the largest study of its kind. It showed that, at any given age, only about 35% of guys (or less) had actually participated in anal sex during their last sexual encounter.
Let me repeat that:
Only 35% of gay and bi dudes had anal sex during their most recent hookup.