Help, what is this

I have a slight red rash and this bump on my penis head. no burning or pain very slight itch sometimes. I had unprotected sex 2 weeks ago with my partner who claimed to be clean. i am going to get myself tested this week just very anxious as to what it is!?

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i can post more images if needed

hopefully that is balantis, check with your doctor for treatment (cream and a possible flucanazole tablet)

I will be checking in with a doctor this week, thanks for the reply!