You were already told you didn't have a risk. Reporting the daily status of your penis won't change that. Yes, friction can make red spots on your penis. You sound very anxious. At this point, if you are, get the patch looked at by a doctor. But looking for it to be an std from receiving a hand job is probably the wrong worry to have.
If all you did was get masturbated with her hands, there is no risk from this at all.
No STDs would appear this quickly. It would be 2 days minimum before symptoms appeared.
I don't know what the tiny red spot is, but it's not related to this encounter.