It's wierd. When I roll back my foreskin, there's a big red and white bump underneath on the foreskin. It looks aweful, and it 's tender. But, the only person I've had sex with in 2 1/2 years was clean, and I dated her for a year. I"m not really as much nervous about an STD, as I am because I don't know how to approach the doctor with "I might have the clap." ANy ideas what it could be? If needed, I can take a picture and post it here......just in case someone else has seen or has/had the same thing.