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Katsuki knocked on the door of Deku’s dorm room, but there was no answer. That was weird, he was pretty sure the nerd would be in his room studying. He knocked again and thought he heard a muffled response so he opened the door carefully. Green curls were the only part of the omega visible, sticking out from under the pile of blankets on the bed.
“Mmmmh, mmr mmr mmmph,” came the muffled voice from under the blankets.
“Hold on, I can’t understand you!” Katsuki said as he pulled the blankets out of the way to reveal Deku’s face.
“I said ‘Kacchan where’s my hoodie?” the omega clarified, smiling sweetly.
“You mean my hoodie? Damn nerd.” he pulled on a sleeve sticking out from the bottom of the pile and the missing hoodie emerged.
“Oh! Just what I needed, thank you!” Deku grabbed it and disappeared into the blankets again.
“Nesting already? I thought that wouldn’t be starting for another few days.”
“Started early this time, I don’t know why. Maybe because I was around you so much this week.” Deku shrugged, preoccupied with arranging the hoodie in just the right spot.
“Why didn’t you tell me?”
“I didn’t want to bother you. You’re always so busy, and you do so much for me already.”
“Cut the crap and give me your list.”
“What list?” Deku asked innocently.
Katsuki gave him a stern glare. “Don’t make me go in there and get it!”
“Well why don’t you, then?” Deku glared right back, staring him down, eyes twinkling with amusement.
With a low growl Katsuki was forcing his way into the blankets, grabbing the omega around the middle and tickling him.
“Kacchan, don’t, you’re going to mess up my nest,” Deku giggled, gripping Katsuki’s arms and trying to push him away.
“So? I’m just gonna mess it up anyway once your heat starts,” he replied pulling him into a kiss. Deku moaned softly and relaxed his hold.
“Never mind. You can stay, just as long as you keep doing that,” he said lazily, leaning in for another kiss.
Katsuki blocked him with a hand on his face. “List please.”
“You’re no fun,” Deku pouted, handing over a slip of paper with his requests.
“You say that now but you’ll be thanking me when you have your comfort items later.”
Deku outwardly continued to pout, but on the inside he was glowing with affection for his alpha who was willing to do anything he needed. Katsuki pretended not to notice the purr betraying the omega’s true feelings.
Deku was still in the blankets an hour later when Katsuki returned with an armful of shopping bags. He quickly unpacked and put away the packaged snacks Deku loved (that he himself considered junk food), the canned protein shakes and bottles of water. Also in the bag was a stack of comics, a new notebook with fancy pens to go with it, and a bathrobe that was excessively fluffy. He remembered how much Deku had wanted a robe last time and didn’t have one.
From another bag Katsuki had brought from his room, he took out multiple articles of clothing he’d been scenting for the past week and the pillow from his own bed. Deku’s eyes widened in delight at the unexpected surprise; he had the hoodie and thought that was enough, but Katsuki had obviously thought otherwise. Like a crow collecting shiny things he reached for the items and hid them away somewhere inside the nest.
“Kacchan’s always so good to me,” he purred.
“I let Mr. Aizawa know we wouldn’t be in class for a couple of days,” the alpha said. “He’ll make sure no one bothers us.”
“Thank you, Kacchan.” Green eyes grew dark as pupils slowly dilated and Katsuki couldn’t look away. He felt like he could fall into those green eyes; fall in, be swept away and drown while being happy to do so.
“Why don’t you join me, Kacchan?” Deku suggested as he made room. “Nothing wrong with getting started early.”
Katsuki was diving under the blankets before Deku had a chance to change his mind.