Red spots/dot on penis HELP!

Hello. Yesterday i had sex with s girl unprotected and woke up this morning with these marks on my penis gland. I had an STD test last week prior to sleeping with her and it came back negative. could anyone suggest what it could be cant see a clinic till Tuesday.

image

i have similar–see previous posts.

-any discomfort in urethra?
-any change in urine stream?
-does redness get worse after hot shower/heat/soaps?

have tested negative for everything. if you’re uncircumcised ,try antifungal like lotramin to start. please keep us updated on progress. good luck