The Uncut Lounger pulling his pants and underwear down.

What do you do if you're tying your shoe and The Uncut Lounger whose standing a few feet in front of you suddenly pulls his shorts and underwear down, and his juicy, veiny, uncut cock and big balls are right there in front of your face? Do you rub his swollen penis head on your face like it's a big uncircumcised tube of chapstick?