Hi i recently had sex with my girl when she was on her period, about 5 days ago after we got done i cleaned my penis with a paper towel. Then a day later i noticed my penis had red dots/bumps and a few on the lower area of my penis skin that i push back, i do not feel pain when i pee or anything. and my girl also has a little rash in her private area as well. i notice those red dots only appear clearly when i touch or wash my penis. im really nervous and scared to what my results can be but anybody could help me id really appreciate that

Thank you