I recently had sex with my girlfriend on saturday. When she was giving me oral I felt sensitive on the top of my penis. I wore a condom during sex and after sex I noticed that the top part of my head was inflamed and tingly. Then, today (monday) I noticed that I had two small bumps in a line on the head of my penis near the urethra. They don't hurt at all. They look a lot like pimples they are red with light white on top. They are both very round and not oblong. I'd never seen these before on myself. Though, a year ago I had sex with a girl and afterward I became sick with the flu and I had a coldsore from her on my lip. My penis did hurt after sex with her but it was directly after and it felt similar to how I feel if my penis is chafed and it also was on the same spot it usually is when it is chafed. For a while after that everytime I kissed a girl I would get some flue-like symptoms until I was with my current girlfriend.