There was definitely a few danger warning lights going off in his head but hey. Since when did he listen to those types of things? Never! To have Steve's weight suddenly in his arms like that was driving him to new and uncharted territories.

He liked it.

But why? Because he was lonely? Because Steve was being a good sort and teasing right back? Because Tony had made a new and brash move in gay chicken with touching like that?

He locked his arms around Steve's waist as they drove, breathing a little harder than usual in his own confusion.