I used to carry a spare quart of oil and a can of brake fluid in the spare tire well. The brake fluid tipped over at some point and a couple of drops of juice leaked out the top. The new paint I had sprayed in there was ruined. Turned to goop and wiped off with the brake fluid.
So, I cleaned it all up and roughly masked off the stuff I didn’t want to over-spray.

Put down a couple of coats of primer

and a couple of coats of fresh paint.

This is from the same cans of primer and paint, but for some reason, the color was off from what I had sprayed before, which was really noticeable when I pulled the masking tape off.