Speaking of shirtless heroes here's a quote from one of the funniest stories I've read:

"Just to show him how friendly I was I gave him a nice pat on the stomach. Goodness, he had washboard abs, the kind that made me want to do laundry then and there."

It's a "Smallville"-based fanfic and it's hilarious. "The Cock Crowed At Midnight" by Firebunny.