White spots on glans - is this a bacterial infection or more serious condition?

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I have had these weird white spots on my glans for a couple of weeks now as I thought they might just disappear after a while. Unfortunately they have gotten worse, although the progression is very very slow. The spots are not painful or itchy. They appeared pretty much out of nowhere and were not as bright white at first. You can feel them, when touching them, so they are not flat. The remaining part of my glans is not affected. Also I was not sexually active in the last months, so it's most likely not a STD. I would really appreciate your opinion or thoughts on this as I couldn't find any similar looking cases in the forum. Thank you! : )

I have something similar, haven’t figured out what it is though