Can I get some fluffy Steve/Bucky? Either one sick is fine (or both?). Maybe a post mission adrenaline drop masking an on coming stomach bug. Cuddles and belly rubs are definitely a plus, especially with the caretaker being overprotective. Have a happy and safe new year!
Steve had come to learn that everyone handles the post-mission adrenaline differently. Peter for example, had been talking his ear off since they got on the jet, practically bouncing with excitement. Clint usually passed out immediately and slept the whole way back to the compound. Tony and Nat usually had a drink or two to unwind, sometimes chatting amongst themselves or quietly in their own worlds. His own response was usually to check in with everyone, play the role of the leader, the protector.
Bucky didn't always handle it so well. Steve had seen him breakdown multiple times after getting home, unfamiliar with the way his mind and body felt as the adrenaline faded. Ever since getting on the jet, Steve had been watching Bucky, unsure of how he'd react. This was his first mission as a whole group since joining the avengers. He'd only done solo missions or missions with just Steve and Nat until now.
Even as Peter rambled on excitedly beside him, Steve was analyzing Bucky's facial expression. Bucky was sitting across from him, staring blankly ahead with one hand gripping the armrest of his seat hard enough for his knuckles to turn white. Steve would've preferred for Bucky to sit next to him, but the kid had taken the seat before he could, and Steve didn't want to hurt his feelings.
Steve tried to catch Bucky's eyes, but he seemed lost in his head, not really looking at anything. He was starting to get worried though, Bucky's face had gone a shade of ashen gray in the last few minutes. He was looking more and more unwell as the minutes passed.
A moment later though, Bucky did look at Steve, his eyes pleading. Something was wrong, he needed help. And Steve needed a distraction, for the kid. He turned in his seat, craning his neck to look for Tony. Tony was sitting with Nat, as he'd predicted, toward the back of the plane.
"Hey Parker, I think Stark's trying to get your attention. Why don't you go back there with him and Nat?" Steve said, cutting off Peter's rambling.
"Oh. Right, of course! Thank you Mr. Rogers!" Peter said, jumping up and heading toward Tony. Steve turned around, clearing his throat to get Tony's attention. He quickly took in Peter walking toward him and Steve's pointed look. Steve nodded his head in Bucky's direction, causing Tony to flick his eyes over to the other man, then back to Steve with a nod. Understood.
Steve turned his attention back to Bucky, who was now practically paper white.
"I don't feel good," Bucky blurted out, metal hand also gripping the armrest now.
"Hey, it's alright," Steve quickly moved to sit in the seat to Bucky's right, "What's going on Buck?" he asked.
"S'my stomach," Bucky mumbled, "feeling nauseous." That certainly explained his complexion.
"Okay, hey it's okay" Steve said calmly, "You're coming down off the adrenaline, which can definitely turn your stomach. Just try to take some deep breaths," he continued. Bucky's breathing was started to get erratic, coming in short gasps. He was panicking.
"Stevie-" Bucky gasped, releasing the arm rest with the hand closest to Steve to reach for him, fumbling for something to hold onto.
"I'm right here Buck, I've got you," Steve said, grabbing Bucky's hand in his own. "Just breathe," he instructed, taking some slow measured breaths himself to demonstrate.
"H-how long?" Bucky asked shakily.
"I don't know," Steve admitted, he hadn't been paying attention to how long they'd been in the air as he'd been so worried about Bucky.
"Don't think I can make it," Bucky shook his head, "M'gonna puke soon," he said, voice trembling. His other arm had moved to wrap around his middle, clutching at his stomach.
"That's okay. If you need to be sick then you need to be sick," Steve shrugged, rubbing his other hand up and down Bucky's arm. "You might feel better after," he added.
Bucky didn't say anything, his lips pressed together in a thin line. He closed his eyes, leaning back against the seat's head rest. He was definitely going to be sick soon.
Steve realized that everyone else must have noticed the situation by now. He looked out to find everyone watching them, worry written on their faces, silently asking 'is he okay?'. Steve shook his head.
Tony nodded in response, ushering everyone toward the back of the plane with hushed whispers. Steve mouthed a silent 'thank you' then turned his attention back to Bucky, who was now looking a shade greener than a minute ago.
"Come on Buck, let's move," Steve said, standing up. Bucky's eyes opened to look at him, full of fear. Steve grabbed him by both elbows, pulling him to his feet and walking backwards to lead him into the planes bathroom.
He helped Bucky kneel down in front of the toilet, moving to sit behind him. Steve unbuckled the straps of Bucky's uniform, helping him pull it over his head to leave him in just a t-shirt and his uniform pants. He tossed the uniform onto the floor beside them, then pulled the black rubber band from Bucky's wrist and used it to tie up his hair so it would stay out of his face.
"Easy darling," Steve said softly. He brought a hand up to rest between Bucky's shoulder blades, then started to rub gently up and down his back. Bucky leaned over the toilet, bracing himself with his good arm, breathing hard.
"Fuck, my stomach," Bucky groaned, curling in on himself.
Steve scooted closer, moving to wrap an arm around Bucky's waist so he could rest a hand on his stomach. He waited for a moment to be sure Bucky wouldn't protest, before he slid his hand up under Bucky's shirt, rubbing gently.
Bucky groaned again, before lurching forward with a dry heave. He positioned himself over the toilet, belching wetly, before heaving again. This time bringing up a wave of vomit. Steve held him as he continued to cough and gag, but it was clear that he was empty, nothing left to bring up.
Steve gently pulled Bucky away from the toilet to lean back against him, feeling his stomach still contracting against his hand with empty gags.
"Breath Buck, you're all done," Steve said quietly, starting to rub careful circles over Bucky's stomach to help calm it.
After a few minutes, Bucky managed to get his stomach under control and calm his breathing. Now that he was pressed against Steve's chest, he could feel the warmth radiating off of Bucky's body, which was practically limp against him from exhaustion.
"Think you're sick Buck, you've got a fever," Steve said, reaching around to press a hand to Bucky's forehead, confirming what he already suspected. This was more than just an adrenaline crash.
Bucky just groaned in response. No wonder he'd felt so sluggish during the fight today. He'd been coming down with a stomach bug.
"Think you're up for moving?" Steve asked after a few moments.
Bucky was exhausted, but he also wanted to get up off the bathroom floor. As much as he didn't want to face the rest of the team that would no doubt be watching them when they came out, he also desperately wanted to lay down.
"Okay, let's get you up off the floor and laying down," Steve said, as if reading his mind. He looped his arms under Bucky's, hauling him to his feet. Bucky slumped against Steve, leaning into his shoulder at Steve led them back out to their seats. He kept his eyes closed, face flushing with embarrassment as he felt the eyes of the team on him.
"It's okay, they're just worried," Steve whispered, reading his thoughts again. Steve pushed the armrests up on the seats, then helped Bucky to lay down across them.
"You need anything?" Steve asked, crouching in front of Bucky to be at his eye level. Bucky shook his head slightly, eyes still closed.
"Alright. Try to get rest then okay? I'll wake you up when we land," Steve said.
Bucky didn't answer, focused on willing his body into sleep before he needed to throw up again. He hoped he could make it until they were back in the safety of his and Steve's suite at the tower.