Bucky had a dalliance or two decades ago, but he's not exactly an expert, either. He's just always found it particularly easy to let his hands and his mouth work however they want to. Which is exactly how his hand finds Steve's hip, cool metal brushing against warm skin.

There's a shyness there, but it doesn't last long as Steve deepens the kiss. Bucky hums approvingly into his mouth as he eagerly tangles their tongues together.