Experts,
I'm a guy and last night I hooked up with an old HS friend from North Dakota (female). I used many condoms but in one particular moment I realized that the condom was slipping off halfway down the shaft. I didn't think too much about it and just rolled the condom back up to the base (pelvic bone). The head of the penis was NEVER exposed. After a while I noticed that there was fluids building up inside the condom--lubricant, saliva, whatever, it was fluids. Did I put myself at risk for HIV or any other STIs? (Aside from herpes or other non-fluid based STIs) Thanks.