I thought of posting silver age silliness, but looking through scans of silver age stuff makes my head hurt. I thought of posting a panel from the story of the Joker's boner for Batman but decided that was too obvious. Same thing for the Captain America wank sound effect.
So I've gone for something recent. Namely the cover to Booster Gold no. 19.
If you can see, I ask you to check out his eyes. And the ripped suit. That's a very suggestive Michael Carter. I like it.