Last night I hooked up with a new girl for the first time, and all day today my foreskin has been "swollen" (for lack of a better word). We didn't have intercourse - just mutual masturbation and teasing for a couple hours. I don't really know how best to describe it, but today my foreskin feels "fleshier" than normal, and when I retract it, it definitely feels thicker against the shaft than is usual. Is this something I need to be worried about, or will it resolve on its own? I don't have health insurance so I'd like to avoid going to the doctor if it's not necessary.