Not sure if it’s maybe from my upper thighs rubbing on my stubble down there?...

But on my upper thighs there’s these dots on both sides.

I’m 110% sure i don’t have an STI or anything becuase I was tested in February and my boyfriend was too, and we haven’t had sex in a month and a half because of long distance. Still want to ask if anyone knows though just in case?

I only noticed today becuase I started shaving down there because I’m flying to see him tonight and noticed.