Originally Posted by CielDuMatin
Why are you limiting this to "penile-vaginal or penile-anal intercourse"? Some folks have fluid bonding agreements that require protection for other types of sexual contact, including oral sex.
I'm primarily interested in HIV risk, and oral sex has an HIV transmission rate of less than 1 per 10,000 exposures. Of course, there are a host of other infections you can get from oral sex. Maybe starting another poll where oral sex was included would be interesting, but I felt it would confound the measurements to include it.