Hello,Thanks for the photos. This is not likely to be STD. This is most likely to be hair follicle infection which may have been aggravated by the popping. You may apply Betadine cream which is available over the counter. You can also apply Neosporin cream alternatively.Please feel free for your follow up questions.
I would be happy to assist you further, if you need any more information.
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If I could one more question, I have a little pink circle of skin that is discolored from what the penis is colored and i was wondering what that was? Its no bump or anything just my skin.