He shakes his head at Peter's comment. Steve already knows that Tony would literally give someone the shirt off his back. You can't steal from a guy who will give you anything you ask for. "Just tell them they're welcome to whatever they want in here." He whispers back before they actually come on.

Okay he did not see the racoon coming. Gamora sells him on the little guy pretty quickly. They could use another one of him. The fact that he and Tony are already becoming engineer bffs pleases him.

"It's a pleasure to meet both of you." Especially Drax. Steve is pretty obviously scanning those symbols on his body. This is like the coolest thing he's ever seen. He catches himself a couple seconds into it and reddens. "Sorry, I used to be an artist before the war. Are those tattoos or natural part of your body? Is that rude to ask?" He's looking to Peter for that one as the other human. He doesn't know if that offends aliens or not!!!