One day, Superman is flying patrol over the city, and he is really bored. Then, on a rooftop, he notices Wonder Woman, tanning, naked and spreadeagled. He thinks for a moment, and says “What the fuck, I’m horny, and with my super speed I’ll be in, done, and gone before she knows what happened!”
So down he dives, gets off faster than a virgin in a brothel, and flies off. “That was pretty good!” he thinks to himself.
Meanwhile, back on the rooftop, Wonder Woman says “What the hell was that?”
“I don’t know,” says the Invisible Man, “But my ass hurts now!”