Steve brushes his thumb against her nipple and closes his eyes, choking off a strangled moan even as he rocks his hips up into her as much as he can manage. This position puts him as deep as he can get but he can't move very much, considering how close they are together; the intimacy is a trade-off he's willing to except in exchange just fine.

He leans in and kisses her neck, lips soft against the skin there, and drags his mouth upward toward her ear. "I love you so much, Peggy. Do you know how much?"