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Operation: Jealousy 

Summary:

Izuku Midoriya. Izuku. His Izuku. His Izu. As a villain, Tomura knew his rage, his wrath, his power. Now as his boyfriend, he knew his passion, his love, his kinks. Heh. Everything about Izuku is Tomura's and his alone. But... There was one thing Tomura didn't see of Izuku very often. His jealousy

Or

Tomura is hellbent on seeing his hero boyfriend jealous, so he recruits the members of his League. Together they devise a brilliant plan. The question is will it work or backfire?

Notes:

This is about a month after "How Tomura Shigaraki Became The World's Greatest Hero's Boyfriend", Tomura and Izuku have an apartment together, but still hop between the League and UA dorms to sleep.

Also the slightest hint of Dabi/Hawks. My friend likes that ship, I am neutral to it, but I'll add a bit in.

Work Text:

Izuku Midoriya. Izuku. His Izuku. His Izu. As a villain, Tomura knew his rage, his wrath, his power. Now as his boyfriend, he knew his passion, his love, his kinks. Heh. Everything about Izuku is Tomura's and his alone. But... There was one thing Tomura didn't see of Izuku very often. 

His jealousy. 

It didn't really help, Izuku isn't a naturally jealous person. If he was his "childhood friend" would have faced his pure spite by now. Tomura didn't need Izuku to be jealous to prove his love to him, he already knew Izuku is completely his, but as his boyfriend he deserved to see all of Izuku's expressions. It's his given right!

"So... That's why I have called you all here today," Tomura places both his hands on the table, red gloves keeping it safe from his quirk.

Gathering around the table, Toga, Dabi, Spinner, and Mr. Compress chew lightly.

"Wait, so you brought us pizza to bribe us?" Mr. Compress stops mid-bite.

"It's not a bribe. It's a brainstorming session," Tomura rolls his eyes.

"So purposely getting your little Izu jealous. Just for fuck's sake?" Dabi scoffs.

"You flirt with him all the time just to mess with us--  Don't fucking call him Izu!" Tomura growls.

"You think that'll be a red flag," Spinner leans over to Mr. Compress, he shrugs in return.

"Whatever!" Tomura falls down to his chair, "Come on! Give me something!" He pouts like a small child.

"Oh! Oh!!!" Toga raises up her hands and smiles. "I have an idea!! Pick me! Pick mee!!!" Tomura gestures towards her. 

Toga hops to a stand and clears her throat, "Ahem. I think we should throw a formal party! With chandeliers, candles, fancy food, and dresses!! So then Izuku will see my super cute dress and be super duper jealous. Then when I give it to him, we can dress him up! A win-win for everyone!"

"Toga, I don't think your plan has any merit," Mr. Compress replies.

She sticks her tongue out at Mr. Compress and flops down.

Tomura scratches his chin and smirks, "No, no. That's a pretty good idea. With a few tweaks I think it'll work out perfectly. Kurogiri, get Eraser! Out of everyone he'll be the one to get things done."

"Boss," Spinner speaks up. "Kurogiri is out of town, with Eraser and Present Mic. Something about 'two week best trio trip', remember?"

Tomura frowns.

Spinner sighs and sends out the text anyway.

Dabi groans and shakes his head "Bruh, this is stupid. How are you even gonna throw a 'formal party' its--"

A chime sounds from Spinner's phone, "Oh. Endeavour says he is willing to sponsor the entire party." He turns the phone outward for everyone to see.

Dabi leans over and reads the message, "...Soo you guys like lobster?"

Tomura grins and stands up, "The plan is well on its way."


 

A couple of days later, Tomura rests his head on the backside of the chair. Planning a formal party turned out to be harder than he thought. Lots of interior decorations, plating, presentation, blah, blah, blah. Honestly, he just let Toga and Spinner take the lead. It took forever, but finally, the party is all set for tomorrow night.

The All Might presents the party as a rehabilitation check-in session, so the public could see how the League is doing. But, honestly, none of that mattered, the night is going to be all about Izuku. Tomura's Izuku, and his expression of jealousy written all over his face. He'll pout, frown, and beg him for any attention. Tomura couldn't wait, he chuckles to himself and grins widely at the ceiling.

"...Is young Tenko alright?" All Might asks in concern watching Tomura grin gleefully at an empty wall.

"Just ignore him," Dabi replies handing Hawks cups and setting up the rest of the chairs.

Hawks uses his quirk and instantly lines up the decorations. Toga and Mr. Compress run over to his work and adds more detailing. Todoroki holds out a check-list and scratches off another box. 

"...Are you sure we can do this without Aizawa-sensei?" Shinsou asks.

"It's fine, he's on holiday. It's not like he's the only one in charge of the rehabilitation shit," Dabi tries to push the table.

"True, besides Midoriya is the one with his neck in the line," Hawks appears beside Dabi and together they push the table against the wall. Satisfied, Hawks winks at Dabi. He takes a step back shakes his head and smirks in return.

"Oh! It's a surprise for Izuku too!" Toga smiles spraying the streamers with gold.

Todoroki eyes dart up from the list, "Wait, Midoriya doesn't know?"


 

Later that night, Izuku opens the door to their apartment. All the lights are off and the room is completely silent. Izuku squints looking for the light switch. Tomura clicks on the lamp sitting on the couch with a mischievous grin, "Welcome home, Izu."

"Mura? Why were you sitting in the dark?" Izuku asks while taking off his shoes.

"I wanted to surprise you," he answers getting up and leaning over to Izuku capturing his lips. After the brief moment of bliss he smiles, "So how was the patrol today?" 

Izuku leans back, biting his lips still wanting more, "It went well enough, captured some evildoers, upgraded my suit, I can almost keep up with Kacchan now. So, you know, same old, same old." He lifts his head upwards to Tomura, expectantly.

'Cute,' Tomura thought. He moves back down only to put an envelope in Izuku's face.

"Eh? What's this?" Izuku takes the wax stamped envelope from Tomura's hand, and opens the invitation.

"You have been formally invited to the 'Rehabilitation Check-In' Party. There will be publicists, our sponsors, heroes, and other guests. We'll like to thank everyone on our journey of rehabilitation," Tomura gestures his hands in a circular motion.

"Formal attire?" Izuku giggles, "So this is what you were doing the past few days. I'm excited now, can't wait!" 

Tomura smiles, "Also I'll be spending tonight at the League."

"Eh?" Izuku blinks.

"Well, there are lots more little details to sort," he kisses Izuku on the cheek. "Stay put here, okay? I'll come and personally pick you up. Good night, Izu!"

"I--" Before Izuku could get another word in, Tomura already left and the door locked. Izuku stands silently in the empty apartment. 

"...Okay then," Izuku gathers his things and heads to the showers. He turns on the faucet and lets the cool water hit his face. He then pouts, "I wanted him to join me..."


 

The next day, Izuku spent most of the morning cleaning the house then writing in his notebook. Bored is the word that would describe most of the morning. But that changed once the sun set. 

Izuku puts on his suit and struggles with the tie in the mirror. He does get it tied, but it's as bad as any other knot he has made. The doorbell rings.

"Coming!" Izuku yells out, and rushes to the front door.

He opens it to find Tomura standing there, absolutely glowing. Tomura's hair is tied back in a low ponytail and his bangs fall perfectly in place. His suit is fitted to show off his shape, angling his shoulders. The color is navy off black, it made his hair stand out and his red eyes sharp. Piercing through anything. Tomura just looked so good. Even better than what he was wearing at the rehabilitation hearing. Izuku couldn't hide his blush or stutter. 

"I-I..." His sentence falters.

Tomura chuckles extending his hand, "Come now Izu, your chariot awaits."

Izuku grabs his hand and he leads him outside and down the stairs. Izuku's gaze can't break. He simply stares at Tomura up and down. He smirks, "Geez, Izu still checking me out?"

A bright red heat spreads through Izuku's face, "You can't blame me! You look so good."

Tomura stops at the end of the stairs, he turns around facing Izuku, "Thank you. This lovely lady at the store, I think her name was Kairi? She spent all day helping me pick out the perfect suit. I guess her taste was divine."

"Eh?" Izuku pauses at the last step. Since when did Tomura talk like that? And about other people? Izuku holds his chest his heart stings slightly, 'Wait... What was that?'

"Izu? You coming?" Tomura stands by the street. 

Izuku shakes his head and runs towards Tomura. A limousine pulls up and Izuku's jaw drops, "Mura! What's this? How did you afford this?!"  

He opens the door for Izuku and they both head inside, "Endeavour's got it covered, so Dabi said we can go all out."

"All out? What did you do?" He asks suspiciously.

Tomura avoids his gaze, "Eh, nothing much." 

"Mura," Izuku pouts. "Let me guess. Hmm... Did you get a chocolate fountain?"

"And cheese." 

Izuku's eyes widen, "I-I... How many bottles of sparkling cider?"

"Champagne and Cider waterfall center piece," he shrugs.

"Mura! Do you know how expensive that is?" Izuku gasps.

"Not my money," Tomura smirks.

The rest of the ride consisted of Izuku asking if they had more and more outrageously expensive items, and Tomura nodding to it all. 

Finally, the limousine comes to a halt and the two of them step out. Izuku looks up and covers his mouth, "This is Bayside Venue... Poor Endeavour."

"He'll be fine," Tomura scoffs leading Izuku through the back doors.

The venue stood two stories high, the center looks like a ballroom set for a castle. Windows are all around the top letting the stars shine through and catching more light from the chandeliers. On the second floor, treats lined up against the walls leaving the balconies free to look down to the center dance floor. 

"This is insane," Izuku whispers in awe.

Tomura chuckles at Izuku's adorable face. Then he glances at the League in front. Outside Endeavour, All Might, and Hawks keep most of the swarming people in check. Todoroki and Shinsou focus on the League on the main floor. Tomura looks at the grand clocks at the wall and leads them both to the front, "The lovely guests should be arriving soon. Let's go and greet them." 

Izuku's eyebrow raises slightly, "Um... Okay." 

Toga smiles brightly at Izuku in her ballroom dress. Spinner, Mr. Compress, and Kurogiri also look the part of dashing formal princes. Izuku glances at the corner at Dabi, he shrugs, snapping a photo some a feathered someone and walks away.

The clock's hand reaches the hour, and the bells chime. The main doors open and a swarm of well-dressed people pour inside. Tomura stands beside Izuku, but then leaves to greet all the guests. Izuku glances around confused, but makes his way back to Tomura's side.

"I appreciate all your presences tonight. This would be nothing without all of you," Tomura smiles, a dazzling smile. It's so perfect it almost seems fake.

Izuku's lips press tighter and he frowns lightly, 'I never seen him smile like that before...'

Tomura goes around complimenting several people, and even begins flirting with one of the reporters. That reporter squeals at Tomura's outfit and in return he lifts up her hand, kissing it lightly. 

Izuku stiffens.

The reporter blushes and Tomura gives her a little wink. All guests swoon and giggle. More questions and comments build up, with Tomura answering them perfectly. Not even a couple of minutes passed by, and a small crowd gathered around them. 

Izuku pouts lightly and tugs on the helms of Tomura's outer coat, "Mura..." He whispers.

Tomura doesn't turn his way. Izuku blinks, maybe he just didn't say it loud enough. "Hey, Mura." He whispers a bit louder. Again Tomura continues with his conversation completely ignoring Izuku. He moves his hand up to the reporter's face and gently puts her hair behind her ears. She blushes madly in return

'Now this is getting ridiculous,' Izuku pouts, 'I know he heard me. That conversation isn't that important that he can't even spare me a glance! She's not even that cute--' More and more people come towards them and circle around Tomura. Izuku sighs, Tomura's attention seems to be on everyone, anyone, besides him.

He huffs and leaves the crowd, "I am going to get a drink." 

Tomura waves him off not sparing him a glance. Izuku pouts and walks away. Very subtly Tomura turns around to look at Izuku and smirks, 'Fucking adorable.

Izuku grabs a drink from the Sparkling Cider Waterfall and heads up to the second floor of the venue. He hangs by the food table and leans on the railing looking down below. Endeavour talks to All Might showing new pictures of all his children. Mr. Compress is showing off his magic tricks impressing several people with Todoroki give him icy back up. Spinner is singing a song and the crowd cheers and Shinsou record the whole ordeal. Toga is dancing her heart away in a very flowy dress with Hawks giving her more wind speed. 

Then there's Tomura still surrounded by the guests. All those people talking, laughing, getting closer. Touching him. Izuku stares longer, and subconsciously... 

"What are you smiling about?" A voice cuts his thoughts. 

"Eh? Dabi?" Izuku turns his direction.

Dabi walks over to the ledge and looks down, "Wait, aren't you bothered that ol' Crusty isn't paying any attention to you?" 

"What? Of course it bothers me!" He snaps back.

"Then why are you smiling?" Dabi raises his eyebrow.

"Smiling?" Izuku touches his mouth to find his lips are indeed upwards, "Huh... I guess, I'm happy?"

Dabi stares at Izuku, then squints, "...cuckold fetish?" 

"What?! No! It's just..." 

Izuku trails off focusing his gaze on Tomura, "Just..." 

He sighs, "Ever since he was younger, people were afraid of him. They saw him as a monster, didn't even spare a sideways glance. He was a feared villain hated by all... But look at him now. Surrounded by so many people who actively like and want to know him better.  They're not afraid anymore... If I could, I would go back to tell him things get better. A thousand times better." 

Dabi scoffs, "Oh, yeah? What if he finds someone better down there?" 

Izuku snaps his head, "My heart would shatter, I would cry for weeks on end, and probably binge on a forever diet of plain rice!" 

The eldest Todoroki takes a step back and raises up his hands, "Dramatic much?"  

"But..." Izuku shifts his gaze back to Tomura, "If he did find someone who suited him better... I couldn't hate them. Because Mura... He deserves nothing, but the best," he sadly smiles down at Tomura full of passion. 

Dabi's eye twitches. He lifts up his hands and grabs Izuku's cheeks, pulling them. 

"Ow, ow, ow, ow," Izuku winces from the pain.

"No, that's not it! You go fight for your man. Like go shank a bitch--" 

"Dabi! I'm not going to shank anyone!" Izuku yells.

Dabi pulls harder, "Oh! Look at the noble, goodie goodie, hero! Willing to sacrifice his happiness for someone else." 

"Ow, ow, ow! I'm not sacrificing anything! You said if he found someone better! I love Mura! When we wake up in each other's arms, or we just play games together, or when we--" 

Dabi starts squishing Izuku's cheeks together, "I don't want to hear you brag about your relationship!" 

"Hmphght! I'm not bragging!" Izuku's words muffle.


 

Tomura smiles and nods at the reporter. His fake smile is really taking a toll on his jaw. He rolls his eyes inside his mind, 'Ugh stupid NPCs just running some boring ass dialogue. But it'll be worth it as long as I can see Izu's jealous face--

He glances up expecting to see Izuku's jealous face pouting at him. Instead he sees Dabi squeezing Izuku's cheek, standing close. Way too fucking close. "What the hell?" He whispers. Tomura shoves the reporter to the ground. 

"Hey! What--" He ignores her and bolts past the crowd making his way upstairs. Todoroki and All Might immediately de-escalate the situation.


 

"You look like a green chipmunk," Dabi snorts poking Izuku's cheeks with his thumb.

"Cut it out," Izuku shakes his head. 

"Or what? Such a smooth squishy face, not stubble like other people," Dabi laughs. 

"Other people? Like Aizawa-sensei? Or Hawks--"

Dabi squishes harder. 

"What the actual fuck Dabi?! Get your hands off him!!" Tomura shrieks full of vile hatred. Dabi stares at his boss and lets go. Izuku steps back and rubs his cheeks. Tomura slowly walks closer to the two of them, growling, "I thought you said you were going to help me."

"Help you?" Dabi scratches the top of his head, "Ohh! You mean to get poor freckles jealous?" 

"What?" Izuku looks up. 

Dabi shrugs, "See, I was going to. But I felt bad for him. He was up here by himself. So sad. Lonely. Neglected." 

"Neglected?" Tomura's heart sinks and he glances at Izuku. 

Dabi puts an arm around Izuku, "So I decided to comfort him a bit... Or a lot." He leans down and kisses Izuku on the cheek. 

"Eh?" Izuku leans away.

"Oi!" Tomura lunges towards Dabi, but Izuku holds him back.

"Mura! Don't fight at your own party!" Izuku shouts.

Tomura glares at Dabi and then looks back at Izuku. He breathes in and back out, "I'm telling Endeavour all your hangout spots. And I hope you burn your dick off! Bastard..." Tomura grabs Izuku's hand and pulls him outside. 

Dabi chuckles watching them both go and takes a sip from Izuku's drink, "Nothing, but the best, huh?" He glances downwards around the room and lands on Hawks.


 

Outside on the balcony Tomura leads them far away from any prying eyed. He stops at the ledge and crosses his arms glaring at Izuku, "Oh, so when you're jealous you instantly run into someone else?!" 

"What?! No! Dabi was just messing with you, I think he likes someone else," Izuku pauses and touches the place where Dabi kissed. 

"You think?!?" Tomura stretches out his sleeves and rubs away any signs of Dabi's existence.

After scrubbing Izuku's face, he sighs, "Izu, look at me." 

Izuku glances up and down Tomura's full figure, his outfit still very dashing, hot, sexy. He blushes staring at Tomura in fitted clothes, hair done, and sleeves rolled up, "You look nice." 

"I hate this. My hair is all stupid. These clothes are stupid. I want to wear my hoodie and sweatpants. I hate those mindless NPCs who endlessly chatter about nonsense. I did all this for you!" Tomura flops on the stone bench and turns away. 

"...for me?" he asks blinking. Izuku slowly approaches Tomura from the side, "Mura?"

His white hair boyfriend sighs, not turning around.

He continues, "If you get bored of me... or tired of me... or find someone better...." 

Tomura's eyes widen and he turns around, "Izu! I'll never--" 

Izuku shakes his head, "Please tell me! Because... I will fight to make you the happiest! So please pick me!" 

Tomura grabs Izuku into a hug, "That'll never EVER happen! You're the best thing that's happened to me." Izuku tears up and hugs back. 

Tomura sighs, "...sorry for trying to make you jealous all night." He squeezes Izuku tightly.

"..." Izuku inhales, "I forgive you... I guess."

Tomura freezes, "We can't have that, come on." He leads Izuku into the bushes behind the wall. He pins him against the wall and cups his face. He leans in slipping his tough into Izuku's mouth. The kisses grow more and more intense leaving Izuku breathless. 

"Wait, we can't do it here..." Izuku contradicts himself while grabbing into Tomura's neck pulling him closer.

"Oh? And why not?" Tomura smirks.

"Everyone is right behind this wall!" He blushes.

"Tch, we got this place because they wanted to sing all night. So it's basically sound... Proof," Tomura captures Izuku's lips again and pushes his knee in-between Izuku's legs.

"Hey! Your suit!" Izuku yelps.

Tomura rolls his eyes, "Geez, it's just clothes. Did I look that good in it?"

"Yes! It was nicely fitted! Kairi knew what she was doing!" Izuku pauses and looks at the ground, "...but I don't want you meeting up with her anymore..."

The ex-villain stops all his ministrations, burst out laughing, "Wait you think-- I can't-- Hahahahahaha!"

Izuku frowns, not appreciating Tomura laughing at him.

Tomura wipes away the tears from his eyes and shakes his head, "No, no! Izu, it's not that!" He breaks his laughter catching his breath. "You see, Toshinori picked out that suit. Made me try on like a billion until we got the 'right one'."

Izuku stares at Tomura, it doesn't seem like he's lying. He then tilts his head, "Wait, so who's Kairi?

"She's a character from Kingdom Hearts. I just picked a random name to get you all riled up," he puts his hands around Izuku's waist.

Izuku's face flushes from shame and embarrassment. He had been completely tricked! Playing right into Tomura's extremely sexy and dangerous hands. He shifts his body away from him.

"Hey Izu, don't be like that. See, I'm over with Dabi's burnt stupid lips touching your sweet soft cheeks," Tomura negotiates. 

Izuku doesn't turn around, "...you kissed that report's hand."

"Oh..." Tomura strokes Izuku's hair, "Are you mad about that?"

"Kind of. Why would you kiss someone else? Why would you want to kiss someone else?" 

Tomura bites his lip, maybe his fool-proof plan wasn't as good as he thought it was. He curses to himself. 

"But..." Izuku adds, "You held her hand with special gloves I got you. And she wasn't scared of you or your quirk at all." Izuku finally turns back around, "You've come a long way. So... I guess I can't be too mad."

"Fuck," Tomura looses his collar. "You're nice.... Understanding. A bit too fucking understanding, ya know that?" Tomura pops off Izuku's suit and bites until his shoulder.

"Ahh..." Izuku pants. 

"Relax," Tomura licks the wound and whispers sweetly into his ears. "We're getting out of here."

"Mura, what about all your plans? You spent a lot of time and money on all this..." Izuku whimpers.

"The League can enjoy it, and bout the price... Screw it," Tomura shrugs.

"Mura... You can't just 'screw it'. Everyone will be looking for you," Izuku pouts.

"You're right. I plan to screw you," Tomura leans down and kisses Izuku in his arms. He holds his boyfriend tightly and leaps off into the night.


 

An intense, hot, sweaty, evening passes and the sun brings forth a new day. They made it back to their small apartment. Izuku wakes up with a sore body bite marks and hickeys, he tries to stretch only to be yanked back down into Tomura's arms. 

"Morning, Izu," Tomura mumbles snuggling his nude figure against Izuku's. 

"Good morning," Izuku yawns, flipping over shoving his face into the pillow. Tomura fondles Izuku's ass and places his length in-between them.

Izuku mewls, but jolts up, "Mura!"

"What?" Tomura asks in a panic. Did he do something wrong? Was Izuku still mad at him? What can he do to fix it? 

He leaves the bed picking up the scattered clothes and places them into the basket. Izuku ruffles through the dresser and closet putting on his clothes and throwing clothes to Tomura, "Your game gets released today!" 

Tomura snatches his phone and looks at the date, "Crap!"

Tomura and Izuku quickly get dressed rushing to the game store. The cashier just opened the doors and the two dash inside. All the shelves are lined up with copies of the newly released game. Tomura grins and runs over to the case picking out the rare limited edition. It comes with the official guide book and art collection. He lifts the set up into the sky like the beginning of the Lion King movie. Then he heads to the cashier. 

Izuku giggles, his boyfriend is as happy as a kid on Christmas. He stands besides Tomura watching the transaction take place. 'Wait... Dabi said that Mura did the whole party to get me jealous. That took a lot of work. I guess I could...

The cashier rings them up, "And here's your change, sir." He hands Tomura the receipt and loose change, "Would you like a bag with that?" 

Izuku possessively wraps around Tomura's arm and glares at the cashier, "Don't talk to my boyfriend." 

Tomura's eyes widen. The sound of metal coins crashing onto the floor. Tomura's mind freezes. 

System Error: Cannot Compute. 

The store is completely silent. 

"...eh?" Izuku looks at Tomura's blank stare, "Wait, isn't this what you..." He lets go of his arm, this snaps Tomura out of his daze. 

"Oh no..." Izuku's cheeks heat up and he bites his lips. "Oh, God! I am sorry! So sorry! Sorry! Excuse me," He bows his head to the cashier and bolts out of the store.

Tomura panics and grabs his game and chases after Izuku, "Wait, no! Izu! Wait!!!" 

 

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