A/N: I had trouble writing this one because I don't think Steve is really the type to just let fists fly so I couldn't write a convincing plot. Hopefully he's not too OOC.

        Tony strode down the hallway with a large smile on his face which only grew larger once he saw his Asgardian friend. However, it dimmed as he was forced to wait nearly ten minutes for the female agent to stop flirting with Thor so that he could carry out his rather crudely made plan.

"Hey, Thor do you know what day it is?" Tony asked once the giggling girl rounded the corner and was out of Thor's eyesight.

"It is the twentieth, right?" Thor replied as he gestured for Tony to walk with him down the hallway and into the heart of Shield headquarters.

"Well yes, but it is also Kissing Day." Tony waggled his eyebrows at Thor while Thor's brow furrowed.

"What?" Thor questioned as he stopped to turn towards his confusion friend.

"Kissing Day. It's a world wide holiday where you kiss the first attractive person you see." Tony once again wiggled his eyebrows and added in a rather suggestive smile but Thor still didn't seem to be on the same page.

"But what if she is already in a relationship?" Thor once again countered with a question and Tony had to fight the urge to roll his eyes. Although he didn't fight it all that hard.

"Doesn't matter." Tony waved his hand as if to shoo away Thor's worry. "Now here comes a large group of females, which one do you like the most?"

"Khaylah." was Thor's immediate answer and while Tony's eyebrows lifted in surprise his impish grin grew even deeper.

"Then go kiss her already." Tony commanded but despite the push he was giving to Thor's arm Thor still hesitated.

"How come you're not kissing any of them?" Thor's eyes narrowed in distrust.

"I already kissed Pepper." Tony replied with a shrug. "Now are you going to kiss her or not?"

"I- but she is dating Steve."

"I'll say it again but listen closely this time. It doesn't matter." Tony was getting a tad irritated with his un-cooperating friend but he promised himself that despite how much patience he lost he wouldn't stop until Thor kissed you. "Here I'll help you out. Khaylah come here!"

You were just at the bend in the hall when you heard Tony call you and your first thought was to just ignore him, after all you did have a date in a couple minutes, but with a sigh you did turn around and practically speed walked over to the egotistical man.

"What is it?" you asked in a low, bored tone as you gave Tony an equally as bored look.

"Thor has something to tell you." Tony grinned and you shifted slightly so Thor was the center of your focus.

"I think you are very attractive." Thor declared, his voice rising from nerves, before he quickly shoved his lips against yours. You jerked your head back and your eyes narrowed but before you could yell at him another voice spoke up.

"What are you doing?" Steve's voice cut through your anger and you quickly twisted around to look at your boyfriend but just as you opened your mouth to reply Thor cut you off.

"I was merely partaking in the holiday." Thor stated with a small smile that fell when it was met with two scowls.

"And I was just about to hit him." you huffed as you crossed your arms and gave your 'friend' a glare.

"Well then don't let me stop you." Steve commented as he gave his so called teammate an icy stare. Your fingers curled into a fist as you stepped forward and brought your arm back but before you could let your fist fly something pulled you away from the man.
"Tony let me go."  you grumbled and squirmed in his grasp but he merely held you tighter and directed his attention over to Steve.
"If you're angry at him Rogers then you hit him." Tony proclaimed at the goody-goody man. Steve's jaw hardened as Thor's eyes widened at Tony.
"Wait, Tony said that I was allowed to kiss the first attractive girl I see." Thor protested in an attempt to ease the angry man but it only made Steve's eyes narrow and fingers curl. Thor racked his brain for anything to help him out of the fight he really didn't want to partake in but he became so lost in his thoughts he didn't notice Steve's fist coming towards him until it was already in his face.
      Steve's face was impassive, which chilled you more than his anger, as blood dripped from both his knuckles and Thor's nose. Your eyebrows shot up as Steve shot is hand out again, but this time Thor was ready for it and was able to dodge it before swinging out himself. His fist found a home in Steve's left shoulder and you cringed at the sound of crunching that it emitted.

"Steve stop." you demanded once Tony pulled his hand away from your mouth due to your licking of his precious fingers. However, your voice apparently didn't register with Steve and as you were reaching out to stop your boyfriend Tony once again pulled you away.

"Just let them duke it out." he stated as he held you to his chest with one arm while his other hand captured the fist fight on a video camera.

"What did you do?" your eyes narrowed in suspicion as Tony laughed and let go of you to get a better angle of the action. Your head tilted to the right as you shifted your legs and crossed you arms in order to deliver your 'I'm going to slowly kill you' glare.

"I may have told Thor that he could kiss you and get away with it." Tony grinned as Steve was able to ram his fist into Thor's face again.

"What? How?" you started but shook your head and turned back towards the fighting duo. Steve's face was creased with concentration and his eyes were distant as his fist put a dent in the wall that was previously right behind Thor's head. Your eyes widened in fear though at the anger that flashed in Thor's as he pulled his arm back. Without thinking you launched yourself at Thor's back while you shouted, "Tony tricked you!"
Thor stilled but you remained glued to his back. Your eyes found Steve's and although they still seemed detached he didn't make another swing at Thor.
"You may let go of me now." the vibration from Thor's voice tickled your stomach as you slid off him and backed away a few feet.
"You lied." Thor's voice was low as he stared his good friend down. Tony gave a defeated smile and opened his mouth to speak but quickly closed it as Mjolnir flew past his face and into Thor's outstretched hand.
"Can't we talk about this?" Tony practically whimpered but all Thor did was give a slight smile before a small stream of lightning burst from the hammer.
   You closed your eyes and turned your back on the barbaric behavior but a hand on your cheek caused you to pop one eye open. "What?"
"Sorry." Steve whispered hoarsely as guilt filled his eyes.
"Shouldn't you be saying that to Thor?"
"Yes, once we both calm down more." Steve responded and despite your disapproval you couldn't deny his logic. You blew out your nose heavily as you eyes your normally peaceful boyfriend out the corner of your eyes before you grabbed one of his bloody hands.
"Come on let's get you cleaned up."