Both, then! Steve breaks into a grin that's part amusement and part pleasure. "Oh," is all he says at first, because Tony's hand on the small of his back sends a funny little thrill up his spine.

Then, of course, there's those clever fingers creeping down the front of his jeans. That actually makes him freeze in place for a second, afraid he'll discourage the touch if he squirms too much. It's too much and not enough, and his nerve endings are already clamoring for more, from his belly all the way down to his toes.

"Tony," he scolds breathily, "You're just gonna start feeling me up without letting me take any of your clothes off first?"