Mafia baby

Misunderstanding

"Babe, I'm home!" Katsuki announced and stepped inside, slipping his shoes off. "In here!" a soft voice shouted from the kitchen. The blond alpha smirked and made his way towards his mate.

Izuku smiled at his alpha "Welcome home Kacchan!" he said happily. Katsuki stepped closer "What are you doing?" he asked. "I was making a salad, you want one?" Katsuki went behind him and wrapped his arms around the greenette. "No baby I'm good" he said and buried his nose in Izuku's scent gland inhaling his sweet strawberry scent.

The omega giggled at the action and leaned his head to the side, giving Katsuki more space. "I love you" the blond mumbled "I love you too" Izuku said and kissed the blond's cheek but a strange smell filled Izuku's nose and he frowned. "What is the-" Izuku said under his breath.

 "You said something?" the blond asked. Izuku smiled and shook his head no. Katsuki sighed and moved away from the greenette into the living room. As soon as the alpha was out of the kitchen the smell disappeared.

Something was off. Then it hit him. That smell. It was another omega's. A female omega. In heat. But why does his alpha smell like that? Now that Izuku thought about it, Katsuki has been acting weird these last few days.

First off he was making weird calls. Izuku had caught him once talking to someone on the phone and saying weird stuff but never said anything. Also yesterday he got a call from the bank that Katsuki had spend a big amount of money and he's been very nervous and jumpy lately. And now he smelles like another omega.

Was Katsuki cheating on him?

Izuku was getting angrier by the second but he needed to keep his calm. He didn't have any proof and he couldn't just accouse the blond alpha of such a thing. Izuku took a deep breath and desided to call Kirishima.

Kirishima was Katsuki's best friend, also an alpha. If there was someone who knew if something was wrong with Katsuki, that someone was Kirishima. The omega dialed his number and put his phone on his ear, waiting anxiously for Kirishima to pick up, bitting on his thumb nail.

"Hey Mido, how're you doin' man?"

Izuku relaxed a little after hearing his voice.

"Hi Kiri, I'm fine thanks."

"Is everything okay? Why are you calling?"

"Yeah I'm okay but Kacchan has been acting a bit off lately. I was wondering if you knew anything."

"Uuuhh sorry bro I can't help you. I seen him since Monday. I'm sure it's nothing though don't worry. Maybe he has trouble at work and he's stressed out." 

"No, that's not it. Last week he made a huge deal with some modeling agency. I think he's hiding something from me."

"What?! A-and w-why would you think that?! Bakubro has nothing to hide. Why would he hide something from you? I'm sure i-it's nothing he-"

"I don't know what he's hiding but I know you do. You are a terrible liar Kirishima. If I find out that he is cheating on me and you are covering him, I'll make sure that none of you will ever see daylight again."

"No, no, no Mido wait, wait he's no-"

Izuku hang up the phone before Kirishima could finish. 

How dare he do that to him?! Izuku had been nothing but a good omega and Katsuki betraid him! He is going to kill him! Nobody humiliates Izuku Midoriya like that and get away with it!

 His omega was hurt. What if he did something wrong? Still he could have said something. Insteade he cheated on him behind his back! He will get revenge! That motherfucker is done for!