"Right, I'm a fantastic kisser. And you... you're getting pretty brave there, Doctor." Tony chuckles and rolls his hips forward, rubbing their bodies together so Bruce can have the friction he wants. It's easy for Tony to tell what he's aiming for, and he's more than happy to let him have it. Especially when he knows how good it is to give him that.

"Does that feel good?" He asks huskily. Their cocks rubbing together needs just a bit more push, so Tony puts his hand around them both and helps keep them together, thrusting up into his own hand.

"Come on, Bruce," he murmurs against his lips again. "I want to see you come again. Never realized you liked my hands that much before." He's teasing him, but gently. And there's a soft breathlessness in Tony's voice as well. This feels good. He kisses Bruce again, purposely thrusting when he does and moaning into the kiss to get him hard again.