Hey guys,
Last night I noticed a single pimple looking thing on the head of my penis next to the urethra. It is one single pimple/blister/boil thing, painless, it is hard. It looks a little scabbed and kinda yellowish on top, rest is pink. The last time I had (protected sex) was about 4 months ago, however I did receive oral without a condom that night 4 months ago.
I'm worried sick about what this thing is and what I should do about it, any help or advice would be appreciated.
Thanks