Chapter Text
The time had come upon them. It took months for them to extract the answer from poor Shouto, many tickling sessions were had. Still, in the end, they got what they required, and now it was time for them to bring their plans to fruition. Izuku and Katsuki gathered in Izuku’s room secretly while Momo distracted Todoroki. “I don’t like sneaking around like this, going behind his back.” Izuku rubbed his arms and Katsuki huffed before grabbing either side of Izuku’s face.
“Eyes on the prize, we have to formulate a plan.” He said and let go to lay back down across Izuku’s lap. Izuku rested a hand on Katsuki’s stomach and pursed his lips.
“Well, I imagine that the entire class will want to come and give him gifts, so we should plan a dorm party. That means we need to get him a real gift, one that he can open in front of everyone.”
“And get him lots of gifts he only gets to open with us.” Bakugou grinned. The idea of Shouto’s birthday coming up thrilled the omega inside of him. Mostly because the omega inside of him was horny and was doing jumping jacks at any opportunity to either get wrecked, to wreck someone. Most of the time he was on the former but that was no mind of him.
“We can’t go overboard,” Izuku said but reached over and grabbed his laptop, and opened up a private tab. “But we can order some stuff they maybe the local stores don’t have?” Bakugou pushed himself up and into sitting next to Izuku so he could set his laptop in his lap and show them both the screen. “What do you think Shou would like?”
“I’m not sure,” Bakugou admitted. “But I’m sure I can talk to him and get something out of him.” He said and Izuku nodded. “We should think about what to get him that he can open in front of everyone.”
“That’s hard too,” Izuku frowned. “All he’s ever expressed wanting was more clothes for his nest. And us of course,”
“Make him custom jackets or something. It’s cold outside, we could make him custom jackets with our hero costume designs on them. Or one that merges them.” Bakugou said as his phone buzzed. Izuku heard his phone buzz from across the bed and reached for it. It seemed Momo had distracted him for as long as she could. That was fine, they could always plan more while calling each other at night or texting. Midoriya saw Bakugou texting Shouto back in their group chat, a moment later seeing the crude yet somehow endearing text that Bakugou had sent, telling Shouto that they were in Izuku’s room and to hurry his ass up.
A moment later, Shouto walked into the room and gave a faint smile to the two of them. “I apologize for being late. Momo wanted to ask me a few questions about something personal.” He said. Izuku and Katsuki understood, no need to invade her privacy after she did them such a favor. The Alpha and Omega made room for their third in between them, and Shouto slipped right in and cuddled into both of them.
“Did you at least have a good talk with her?” Izuku asked and Shouto shrugged.
“It was alright. I wished we could have talked more but I missed you guys.” He said, completely monotone as usual. Still, Izuku could hear that he meant it, and wrapped his arm around both of his omegas. Or as much as he could, they both were very wide, as was to be expected from future pro heroes.
“What? Are we just gonna sit here or are we gonna do something?” Bakugou huffed and Izuku gave off a soft chuckle.
“And what would you like to do, Kacchan?” Izuku asked and Shouto looked at him to further reinforce the question.
“I don’t fucking know! But if we’re gonna cuddle, we could at least be more comfortable.” He said and Izuku could understand that. Bakugou wanted just as much attention and contact with Izuku as Shouto did. And even if he never got really bad at Shouto for getting so much attention, he did pout until Izuku spent time with him. In the next few moments, they moved around so Izuku was laying in the middle of the bed with Katsuki on his left and Shouto to his right, cuddling into him and holding hands on his stomach. Izuku wrapped an arm around both of his omegas to keep them satisfied as they started to talk between themselves.
“Did you see the new move I came up with in training today?” Shouto asked and Bakugou clicked his tongue.
“Of course I did, I always watch you when I can,” Bakugou said and Shouto gripped his hand a little tighter as a sign of his love.
“I always watch you too.” He said and Bakugou seemed content with that answer. Midoriya wasn’t in training with them that day, having to go to the support room and have some costume changes made to better suit his quirk. Still, as he watched Shouto explain how he mixed his fire and ice to make cold fire, Izuku found himself hating the fact that he missed that scene.
“Show me some time,” Izuku said and Shouto nodded before burying his face into Izuku’s neck. Izuku assumed it was to try and fall asleep after their long day, but soon enough Izuku felt wet kisses being placed on his neck. Bakugou must have noticed this because he chuckled and went down and did the same thing. “Guys-” Izuku gasped out, making them both raise their heads at him. “Not tonight, I’m really tired.” He said. Shouto looked upset about this, but Katsuki just tilted his head.
“Then you wouldn’t mind if we just took care of each other then,” Bakugou said, leaving no room or debate as he crawled over and straddled one of Izuku’s legs. Shouto followed his example, giving Izuku a front row seat to seeing what his omegas were doing to each other. When they finally tired themselves out and properly gave Izuku blue balls, Katsuki and Shouto fell asleep on Izuku’s chest without caring to clean up their mess.
Over the course of the next few days, Izuku and Katsuki were able to get the word out that they were having a party for their dear Shouto. Of course, this was a surprise party, so everyone was sworn to secrecy. Katsuki had even gone as far as to invite those two kids from Shiketsu. Izuku had never met them and was weary of the larger alpha because Katsuki had expressed to him before that Inasa wasn’t particularly fond of Shouto and that was why they had failed. Still, he did his best to be enthusiastic about the two of them coming. Even if that one girl Camie made him severely uncomfortable.
Izuku was the one who messaged the rest of the class and gave them a list of things that Shouto would appreciate, courtesy to Katsuki for getting this list from him and filtering out all of the gifts that they would be getting Shouto. Next up was meeting with the class, thankfully Fuyumi was happy to distract Shouto and take him home for dinner that night, and deciding on decorations. Once everyone was seated in the common room, Izuku cleared his throat and started the meeting. “As you all know, Shou’s birthday is on the 11th, and its the 8th, so we have to move quickly if we want this plan to work. What decorations do we need?”
“Obviously we need streamers!” Ochaco said and Izuku wrote that down.
“Balloons,” Mina hummed, Izuku wrote that down as well. One by one, their classmates started to list things for a fun birthday party.
“Party hats!”
“We need table cloths,” Iida said, Izuku nodding.
“We definitely need music,” Jirou said. After that, it went quiet. It was surprising how little decorations were included in most birthday parties.
“So what about food?” Izuku asked. “Respectively, Kacchan, Sero, and Satou are the ones gonna be in the kitchen.”
“We’re making cold soba.” Bakugou crossed his arms. “And you’re all gonna like it!” He scowled and Izuku chuckled nervously.
“There are other things that are gonna be made as well though, what would some of those be?”
“I think Katsudon would be a good option,” Asui said, Midoriya nodding and writing it down. Others said meals such as curry or ramen, but Izuku knew that Katsuki was going to be very selective so there were probably only going to be two different types of food. Next was dessert.
“Obviously we need to have a cake,” Momo said and Izuku nodded.
“But what flavor?” Ochaco asked.
“I could make a vanilla cake with red and blue swirls in it,” Satou said and at the silence that followed, it seemed like everything had been decided. Izuku got the message saying that Fuyumi was bringing him back to the dorms, so class 1-A dispersed as Izuku gave Momo the list of everything they would need from her.
Izuku and Katsuki settled on the couch in the commons, waiting for Shouto to come back as they watched a movie together. Izuku had picked so naturally, it was an all might movie that Katsuki had seen a minimum of five times already, but he would watch it again if it meant cuddling with Izuku. It was the best way to end a day, even if he would never admit it.
When Shouto walked into the dorms, Izuku stretched out his arm to welcome Shouto into their pile on the couch. They watched the movie in silence until it was over. That was when Katsuki turned to Shouto and stared at him or a moment. “How was dinner?”
“It was okay. Fuyumi made udon again, but it was nice to see her and Natsuo so I didn’t mind too much. How was dinner without me?”
“Depressing.” Katsuki said and Izuku ran a hand into Shouto hair and scratched his scalp lightly.
“It was quiet, but alright.” Izuku corrected Katsuki as Shouto let out a soft purr at the attention. Katsuki watched for exactly two minutes before he began to squirm and grow huffy. Izuku looked at him and smiled fondly, raking a hand into his hair as well.
Eventually when Izuku’s wrists grew sore, the two omegas allowed him to stand and stretch. “Are we sleeping in your room again?” Shouto asked.
“I have to be up early for a training session with All Might, and I would hate to wake you two up. So why don’t you guys sleep in one of your rooms tonight?” Izuku offered, and Shouto looked a little upset but nodded. He understood, that was what it meant to be a hero in training and especially with Izuku’s quirk. So the two of them decided to go sleep in Bakugou’s room for the night and left Izuku on his own.
Izuku hated lying to Shouto, but he couldn’t let him sleep in his room that night because he needed to order Shouto’s gifts. Walking into his All Might filled room, Izuku locked the door behind him and turned his desk lamp on as he pulled his laptop into his lap. Browsing multiple websites and effectively spending a lot of money on overnight shipping, Izuku found himself broke but happy with his purchases.
Setting his computer aside, Izuku stripped his dirty clothes off and tossed them into his basket before changing into something to sleep in. He crawled into bed, finding that he did indeed miss his omegas by his side. After a few moments of tossing and turning, Izuku resigned to not being able to sleep like this and he stood. He walked up the stairs and to Bakugou’s dorm, quietly slipping in and making his way onto the bed. “Thought you had to be up early in the morning,” Shouto said tiredly, yawning as he made room for Izuku between them.
“I’ll just tell All Might that we need to train the afternoons instead,” Izuku said.
“Shut the fuck up,” Bakugou grumbled as he wrapped his arms around Izuku. Izuku chuckled and kissed both of their foreheads.
“Goodnight, my pretty omega’s,” He whispered.
“Night Izu,”
“Goodnight, nerd.”