Bruce isn't really sure if he's holding Tony back or egging him on. He's well aware that all he has to do is say no and it's be mostly no harm, no foul. There might be some hurt feelings, but they're big boys; they can take it and move on.

He just doesn't really want to move on, and with Hulk and everything that fueled Hulk stuffed away where Bruce can't currently reach them, he's not feeling a compelling reason to deny himself.

"Let's leave most of the cards on the table for now." There is no graceful way, lying on your side, to inch your way closer to another person on a bed. The best Bruce can manage is to brace himself on his elbow and shimmy closer, releasing his hold on Tony's hand to grab one of Tony's belt loops and give it a tug toward him. "We need to figure out what game we're playing first."