Hello, I am a 17 year old boy that recently had sex for the first time with my GF. About a day or two after, I noticed a couple little red
bumps on my penis
head. I used a condom when i had sex with her, and they only time I put my penis in her without a condom, it was only the head of my penis.
These read bumps do not itch, hurt, or irritate me in anyway.
I am very concerned about them, and my GF told me she has no STD.
My questions are:
What are they?
How did I get them?