I had sex with my girlfriend the other night. I wore a condom for both oral and vaginal sex. A day later I noticed what looks like is a pimple on the foreskin of my penis, small with a whitehead. I am circumsized. I got home from work and we went out for the night so there was a missed shower that day. I was wondering if this could be an irriatation from the condom, a genital wart, or just a simple pimple? Also, we have been together for two years so don't think any sleeping around going on.