"Tony?" Steve had been looking for said man all over the tower, before giving up and asking Jarvis where he was. The A.I told him he was in the lab, of course he was he's always in there how come he didn't think of that ten minutes ago. He had been on a two week long mission with Natasha and Clint on the search for a floating hydra base in the south pacific, which they had a tip off from an anonymous source. Bruce didn't go for obvious reasons, Thor was with Jane and he didn't want to take him away from that since they haven't had some alone time since Shield fell apart, and Tony he had to work on some Project which he claimed once again would help in the long run. And after all that he was completely exhausted from running, jumping, shield bashing and other Captain America duties.

"Tony? You in here?!" He shouted as he entered the lab, but there was no answer. Probably listening to rock music he likes he thought. He went further in were all the work benches were, which had dozens of parts for some unknown project and a bunch of blueprints. One blueprint stood out to him named "Hulk-Buster" He chuckled at the simplicity of of it. Before he could read into it more he heard a deep "Boo!" behind him, Startling him he grabbed the first thing he found on the table and whirled round in a defensive stance.

"Woah! Cap cool it yeah, it just me" Tony said worried

Steve sighed "You scared me, sorry about that" He put down the wrench

"Wow you look like shit, what happened to you?" he said putting a hand on his cheek, which Steve relaxed into. Steve was still in his Captain America gear, shield discarded outside somewhere. His suit was a mess of scratches and rips which had cuts and bruises accompanying it, he also had a large cut on his forehead which he assumed would heal in a couple hours or so.

Steve let out a laugh "ah you know, hydra doesn't like me that much"

"Really? I never would have guessed." He grinned and brought him into a kiss "I missed you" he said after they stopped

"I was only gone for two weeks, are you sure it wasn't the sex you missed" he joked

"That too, but I am glad your back cause you'll be able to meet an old friend of mine" He then went back to one of the computers sorting some codes out for one of his projects

"Oh? What friend is this?"

"Jealous are we?" He grinned quickly looking at the suddenly red face of his boyfriend

"No, no, i'm just curious that's all" Okay maybe he was a little worried about who Tony wanted him to meet

"I'v wanted to introduce you to the doctor for a long time" He moved and started to move objects from the floor

"A doctor?!" okay now he was a bit more worried "Are you okay, your not ill are you?"

Tony looked up and saw Steve's concerned face "No nothing like that don't worry, he's a friend I met once, but I could never get a hold of him again so i never saw him again." He said factually

"Until today?" Steve said

"Exactly" he winked and clicked at him, making Steve smile again.

Steve walked up to him held him lightly from the waist, it would break his heart if he lost Tony but he prefer if he not think about it

"That' a shame. Cause I was really hoping to have you to myself today" He said seductively, kissing him again. Tony responded and kissed back, he pulled away and groaned at him

"Damn it Rodgers, why'd you have to do this to me" He complained "I'd love to do this right now, but I don't want the doctor mentally scared if he see's us doing it."

"Just tell him to wait a while"

"Yeah trust me, that's not how he does it" He got out of Steve's hold so he didn't do something he'd been wanting to do for the last two weeks and began to move things out of the way of the area in front

Steve was a little confused why Tony was moving his stuff from the area if he was waiting for someone, he thought maybe he was cleaning up for this person but then its Tony he never cleans up for anyone.

"Hey Stevo, you've got muscles come help me with this thing" That brought him out of his thoughts

Steve looked down at Tony struggling with a large piece of metal that looked like it would go on his Iron Man suit but much larger. He walked over and picked up the other side and lifted it to the bench, grunting Steve said "What is this thing?"

"Oh its just part of a project I'm working on" Steve gave him the look which meant for him to give him more details "It's something to counter the green guy"

"The Hulk-Buster?"

"Yeah, how'd ya know?

"I saw the blueprints on your table" He admitted, he was going to play it off that he was just guessing, but he was too tired. He then began to hear a wheezing noise, feeling wind on his face he looked round to see where it was coming from. That's when it got louder he got concerned there was something wrong with Tony's tech but when he looked at him he was just smiling at Steve

"Right on time"

"Tony what's going on?" His voice rose due to the loudness of the wheezing, but Tony couldn't hear him. Either that or he wasn't going to answer, that's when he started to see a object begin to appear where they had moved Tony's tech away from. It looked blue in colour and rectangular but he couldn't see it well due to the wind in his face making him cover his eyes. When the wheezing and the wind stopped he looked over to see a massive blue box which had the words 'Police public call Box'

"Uh Tony? Is this yours?"

"As if" He scoffed "But thank you"

Steve was about to speak but the door to the box opened and a tall man appeared in a long trench coat and suit smiling at them

"Someone call a doctor?"