. I had no symptoms that suggested a STD for 9 months. On the 9th month after the episode I got a small, painless, solid, red bump the size of a pimple or an ingrown
hair on the very bottom of my shaft. There was a hair growing out of it, so I plucked the hair and didn't think much of it. About a month and a half later the exact same bump came up in the exact same spot
It seems like I've finally found a match, this is exactly what I've been going through...except I'm African-American so it isn't red or anything, and just like yours, it isn't poppable. And I too just thought it was an ingrown hair until it returned a week later. No pain, no itching. I'm most likely going to get tested next week so I can stop driving myself crazy trying to figure out what it is...I suggest you do the same.