Miraculous Ladybug X readers (NOT one shots)

Marinette X Reader: Babi (Skip if you want)

                        *Flashback*

Marinette and Y/N were like two peas in a pod.
    Two peas in a pod, broken away because Y/N had to move away to Brazil. Marinette was heartbroken, but remained calm and happy for Y/N. After all, Y/N really wanted to go to Brazil to see what their culture and family relatives were like.
    "Y/NBabi... Y-You're leaving?" Younger Marinette asked as Y/N followed his/her parents to the airport.
    "I come back soon. Promise." Y/N hugged Marinette as he/her left Marinette with her Mother and Father; Sabine and Tom.
    "Hey Mari, Y/N told us to tell you that he/she promise to be your Girlfriend/Boyfriend when you two are older. Wouldn't that be nice?" Sabine brightened Marinette up, as Marinette gasped.
    "I want to be Y/Ns Girl that is Friend!!" Marinette giggled.
    Sabine and Tom led Marinette home, as Marinette looked forward to being Y/Ns Girl that is friend...

                    *Present Day*

    "Urghhhh, ANOTHER new student? And I have to tour them??" Marinette groaned to Alya. Again.
    "Girl, you better step your game up. You need to be more motivated! At least once in a while..." Alya face-palmed herself as Marinette collapsed on the ground and looked up at Alya with tired, dull and grubby eyes.
    "I don't get any sleep these days Alya... You don't know what it's like at night..." Marinette blurted out something she wasn't meant to, but for once she didn't even care.
    "Girl, what exactly do you mean, at NIGHT?" Alya curiously chuckled.
    And that's when Marinette knew. She messed up. Real bad.
    "I- UHM I MEAN WITH ALL THE TESTS AND EXAMS!!" Marinette teared up. Alya rolled her eyes.
    "Marinette, we haven't had exams lately! Tell me the truth." Alya said with a look on her face that said, 'She's not gonna f*ck with you'.
    "I mean- the uhhh- Macarons the Baking! I mean-!"
    "Well, well, well. Look what we have here. The jerk and the snob! Or is that just both Marinette? Oh! I can't even tell!" Chloe, daughter of the Mayor, mocked Marinette.
    "Leave us alone, Chloe." Marinette glared at Chloe.
    "And is THAT face supposed to scare me? If anything you look like a rat right now." Chloe laughed.
    Adrien Agreste, who was hanging out with Nino Lahiffe, spotted Chloe insulting Marinette. As Adrien saw her, he got up and-
    "Back off, Brat." A Mysterious person spoke face to face with Chloe. She frowned.
    "And who's gonna make me?" Chloe laughed.
    "I'll tell Adrien your deepest darkest secret." The person chuckled. "It's not that hard to find out others' secrets, you know." They smiled a smile wider than the Cheshire Cat could. Clearly, Chloe was intimidated.
    "Fine! Don't spill any tea, you got that?" Chloe left without another word.
    Marinette was left, eye widened.
    "I better had get going. See you around... Marinette Dupain-Cheng." The person grinned and left with a flash.
    "Woah. Girl. Explain. WHO IS HE??" Alya put her heavy hand on Marinette's shoulder.
    "I... Think I might have an idea of who it is..."

                         *In class*

    "OK, class. Let's continue Roll call. Marinette Dupain-Cheng?" Mrs. Bustier called out.
    "Present." Marinette replied with weary eyes.
    "Oh! How silly of me to not introduce our newest member of the class. My bad. Please come here!" Mrs Bustier called to an anonymous but somewhat familiar person.
    ...could it be?? Marinette thought as they walked to the front of the class.
    "Everyone, meet Y/N!" Mrs. Bustier Introduced Y/N to the class.
    "Y/N?!" Marinette stood up almost immediately from her chair.
    "Why hello, Marinelly! It's me! Y/NBabi!" Y/N playfully called to Marinette, as she became tomato red.
    "Don't say that here!" Marinette embarrassingly said, flustered. That triggered most people's funny nerve (is that even a thing?). Adrien was though, not pleased at all.
    "Well it looks like you two would be great friends! Marinette, why don't you show Y/N around the school?" Mrs. Bustier innocently (NOt) smiled.
    "I'd be honoured to." Marinette sarcastically smiled. "Cmon, let's go Babi..." Marinette jerked Y/N by the arm, leaving.
    Giggles and Oooohs spread around the classroom. Adrien was still displeased.

    "Here we have the-" Marinette walked Y/N to the bathroom.
    "Hey Marinette, I know this school already. Let's just... Talk." Y/N pulled Marinette all the way to the park. It was isolated, but still cozy.
    "Y/N! You know we shouldn't be here right now!" Marinette insecurely puffed her cheeks as they went red.
    "Cmon, I just wanna catch up with you." Y/N laughed as Marinette accepted.
    Y/N told her that they had always been asked to go out with multiple girls/boys. Yet, Y/N always rejected them, for his/her heart belonged to someone else.
Y/N was so trusted by Marinette, that he/she got told by Marinette that she was the beloved saviour of Paris; Ladybug.
"Well it's not like you would get akumatized, you're the happiest person I've ever met!" Marinette would giggle, which couldn't help Y/N from blushing a little.
    "Hey... Marinette?" Y/N said.
    "Don't you mean Marinelly?" Marinette giggled. Y/N breathed in.
    "Um... Do you remember our promise?" Y/N said, which immediately sent warning alarms inside Marinette's head.
    "UGhUghUhuHuHuuyU what promise? Hehe..." Marinette pretended that she didn't know what Y/N was talking about.
    "Don't f*ck with me, Marinette. Don't you remember? At the airport!" Y/N fired up. Marinette anxiously trembled.
    "Y-yes... And..." Marinette sniffed.
    "And what? Please tell me!" Y/N firmly dropped their hands on Marinette's shoulders.
    "I... I like someone else... I'm-"
    "I get it... It's... It's fine. It's just a simple promise anyways. But whoever you like... I doubt they'd take care of you more than I would..." Y/N put their hands in their pockets and headed for the school.
    "Oh no... Tikki, what have I done?" Marinette held Tikki in her hands.
    "Marinette... HES GONNA GET AKUMATIZED!"
    "I do love him/her...I really do... I just couldn't tell him/her! I just broke a promise..." Marinette cried.
    "We have BIGGER PROBLEMS!! TRANSFORM BEFORE THE AKUMA GETS TO HIM!" Tikki whined.
    "R-right. Tikki... Spots on.." Marinette transformed and headed toward the school.

    "At least I still have the charm she gave to me..." Y/N cried to her/himself, as the akuma squeezed into the boys/girls bathroom door.
    "HIYA!! NO MORE EVIL DOIN FOR YOU LITTLE AKUMA!" Ladybug arrived just in time before the Akuma got to Y/N.
    "Hey, Y/N..." Ladybug went to Y/N.
    "What do you want?" Y/N sniffed.
    "I do love you... It's just that I couldn't tell you because I too lost into someone else that I was too blind to realise that you're much better... I hope you can forgive me..." Ladybug truthfully explained, as Y/N seemed to find hope in their darkness.
    "Wait!" Y/N grabbed Ladybugs hand.
    "Yes, Y/NBabi?"
    "Then... Will you be my girl.. That is a friend?" Y/N chuckled. Ladybug smiled.
    "Gladly..." Ladybug hugged Y/N, as the door burst open.
    "AWH CMON!! Y/NS STEALING BOTH OF MY GIRLS MARINETTE AND LADYBUG NOW!!" Adrien cried a river on the ground.
    "Ooooooh you know what that means~!" Lila deviously smiled and pulled Adrien back to the classroom.
    "My Babi~" Ladybug whispered into Y/Ns ear seductively, as she left to detransform in some place quiet.
    "Marinette..." Y/N whispered her name, as they all headed back to the classroom.
    "Wait. Where's Marinette?" Alya questioned, and many other people seemed to notice too.
    "Uh, I was here this whole time." Marinette groaned. The whole class stared at Marinette like she was crazy.
    "What, are you all blind?"