Katsuki Bakugou X Reader {The mute twin of Izuku}

17 {At the end}

At the end, Izuku was in last. His spirits dropped. "Oh, the expulsion thing," Aizawa started. "I lied,"

"WHAT!?" I heard some people.

"I only said that so you'd go to the most of your quirks!" He smiled.

"That was obvious," I signed with a smirk.

"How did you know Y/n!?" Izuku asked.

"Aizawa Sensei is the one who taught me sign language," I smiled. "So of course I knew he'd pull something like this,"

"And you didn't think to tell me?" Izuku questioned.

I pulled on my under eyelid and stuck my tongue out then signed, "Sorry big bro, I just wanted to see if you'd actually break yourself or not,"

"That's so mean," Izuku muttered at me. I was right behind Katsuki on the board again. It went Yaoyorozu, Todoroki, Katsuki, then me.

"Oh and Y/n," Aizawa sensei signed to me.

"Yes sir?" I signed back.

"If you ever shock me enough to send me to the hospital again I'll expel you," He glared.

"I-I didn't plan on it!" I signed with trembling hands.

"Wait, did I translate that wrong or did he say again?" Katsuki nudged me.

"I'll tell you later," I sighed. The rest of the class minus Yaoyorozu, Todoroki, Izuku, basically all the hella smart people were lost. He dismissed us. (I can't remember if the class with All Might is on the first day or the second so imma just put it on the second)

We changed back into our regular uniforms and when we were about to leave a blonde boy with golden eyes walked over to me. "Hey, you're the one with the electric quirk too right?" He asked. I nodded. "You wanna go on a date some-"

"Piss off," Katsuki pulled me in front of his desk.

"Whaaaat?" The guy asked. "It's not like you're dating her or anything, right?"

I nudged Katsuki. He looked at me then nodded. I stepped around him. I held the moonstone and pointed at Katsuki. Katsuki wrapped his arm around my waist. "He is my boyfriend," I signed.

"Huh?" He looked confused.

"They are dating," Izuku stated. I gave him the 'Really?' face and he covered his mouth.

"Deku, you've got 5 seconds to get to the other side of the room before I kick your ass," Katsuki said.

"W-Wait! What is so bad about practically just translating!?" He stuttered.

"I agree with Katsuki, and I'll tell you on the train," I signed. He quickly walked over to Uraraka and glasses boi. He told them what happened and Uraraka laughed.

"Deku, you really can't read your sister's mind at times," She snorted.

"Uh- actually it's Midoriya," He caught her on the nickname.

"Huh? But didn't that guy call you Deku?" She asked.

"That's a name Kacchan uses to make fun of me," Izuku stared down.

"And you're sister is okay with it!?" Glasses boi asked.

"She usually catches him on it unless she's mad at me too," He sighed.

"Well I think it's a cool name! It's almost like a way of saying 'You can do it'!" Uraraka smiled.

"Deku it is!" Izuku said.

"Didn't you just say it was what Bakugou calls you to make fun of you!?" Glasses boy shouted. I snorted as I turned back to this random guy. He looked super down.

"Also, sorry, but I wouldn't go on a date with a guy I don't even know the name of," I signed. Katsuki smirked.

"Whut?" He looked up.

"She said she wouldn't go on a date with a guy she doesn't even know the name of," Yaoyorozu stated as she gathered her things and left. He sighed as he walked away. I snorted as Katsuki hugged me.

"Hey Izuku, Katsuki and I are gonna go to the park," I signed to my brother as I walked over with Katsuki still attached to me.

"Alright, I think I'll just go home," He said.

"How do you understand what she's doing with her hands?" Uraraka asked.

"I can teach you too," I signed. "Or maybe Izuku would like to teach you," I nudged my brother.

"Y/n has selective mutism. So I grew up learning sign language," He answered as he blushed at my teasing.

"That's so cool Deku!" She smiled with brightly lit star like eyes. He blushed madly with wide eyes.

"I-I can teach y-you if you w-want!" He stuttered as he rubbed his cheek with his finger.

"Really!?" She asked.

"Come on babe, let's leave the lovebirds be," I snorted as I signed to Katsuki.

"Y/N! QUIT THAT!" Izuku complained.

"L-O-V-E-B-I-R-D-S, LOVEBIRDS!" Katsuki and I signed in unison.

"JUST SHUT UP AND GO HAVE SEX UNDER A TREE OR SOMETHING!" Izuku angrily signed.

"What did you say, Deku?" Katsuki growled, knowing all too well what he said.

"He said 'Just shut up and go have sex under a tree or something!'" Todoroki translated.

"Okay, hearing it is a lot worse than reading it," I signed with a blush.

"Aw, is Y/n flustered?" Izuku teased.

"Todoroki, please don't translate this. Hey Izuku," I smirked. "Quit trying to push your fantasies of you and Uraraka onto us," I could hear Katsuki snort. Izuku's face was twisted with fluster, anger, and regret. "You may be my big brother, and might be able to outmaneuver me sometimes, but I live sign language. Love ya bro," I smiled as we walked out.

"Hey Y/n," Katsuki started.

"What?" I asked.

"You'd never cheat on me would ya?" He asked. I choked on my spit.

"WHY THE FUCK DO YOU THINK I'M STUPID ENOUGH TO CHEAT ON SOMEONE AS HOT AND SWEET AS YOU!?" I signed straight from my brain, then blushed. "Listen, if this is about that guy earlier, I don't care if the hottest guy on the planet asked me out! I'd say no! I only like you," I said.

A//N: I sense insecurities! ~ Versailles7753