Jealous MC
Prompt: Can I request an order for the C team? Where do the boys realize that the MC is jealous because a girl is hitting on them, even though they know they are dating?
Gender: gn!Reader

Moku was getting irritated, and no matter what they did, their fangirl would not let them leave. Does she not realize how annoying she is? While she fangirled, their eyes scanned the area in an attempt to find an excuse to leave. Much to their surprise, Mokuren saw you standing in the middle of the doorway. Your fists were clenched, and your eyes were boring a hole through her head.
Why did you seem so angry? Wait, were you jealous? Mokuren’s lips curled up at the thought, and to test their hypothesis they took a step back, gently held the girl’s hand, and pressed a kiss to the back of her hand. “Thank you for your support. Continue to support me, and me only.”
The fangirl froze in place and could only stare at Mokuren with her jaw dropped. Meanwhile, your blood boiled at seeing your boyfriend kiss the girl’s hand.
Gritting your teeth, you stomped towards them, wrapped your hands around Mokuren’s arm, and tugged them away from the dazed girl. “Mokuren is mine! Back off!”
While you growled at the fangirl, Team C’s leader tried their best to not laugh. So you were the jealous type? Mokuren was going to have fun with their new discovery.

Qu smiled at the girl for complimenting him, but as soon as she grabbed his hand, his smile fell flat. He thought she was only fangirling, but the entire time, she was flirting with him.
He began to grow uncomfortable and gently slid his hand out of her grasp. As he stared at her face, Qu realized that this woman was the same one who saw him hugging you and asked if he was dating you. That meant she was purposely flirting with him…great.
To his shock, you showed up out of nowhere and hugged his arm tightly. Part of him felt relieved, but seeing the fire in your eyes made him worry about your intentions.
“Hey, weren’t you the same woman who asked us if we were dating? If I remember correctly, we said yes. So, might I ask why you are flirting with MY boyfriend?” You spoke in a razor-sharp voice, “Are you one of those women who has fun being a homewrecker? If so, I suggest you go to a therapist.”
The fangirl was speechless but angry, and before she could say anything, you dragged Qu away from there. When you entered Unei’s office, your boyfriend cupped your cheeks and smiled shyly, “My dear, were you, by chance, jealous?”
“W-What? No!” With that, you began to protest and tried to explain your actions. The entire time Qu watched you in amusement and thought you looked really cute.
He would say that he wants to see your jealous side more, but that would mean flirting with fans, and that’s something Qu is not willing to do.

Kasumi was supposed to be a mob, so why was this fangirl giving him this much attention? How he wished he could vanish into thin air and get away from her. He even hinted at wanting to leave, but she didn’t understand; rather, she ignored his hints. How was he supposed to get out of this situation?
Thanking her one more time, he made the excuse that he had to return to his duties, but that was not enough. She continued complimenting him and followed him into the restaurant area.
Right as she grabbed Kasumi’s hand, you appeared out of thin air and coiled your hand around her wrist. “Excuse me, but what are you doing? Stop touching my boyfriend…and can’t you see that he is not interested in you?”
Kasumi blinked rapidly under his long bangs, wondering where you came from. He didn’t see you in the restaurant when he entered, nor did he hear the doors open.
While you threatened the girl to stay away from him, Kasumi silently studied your expression. Sure, you were helping him, but more than that, your anger and threatening demeanor meant you were jealous.
After the woman left in tears, Kasumi thanked you for helping him and added, “Ah, I never knew you had a jealous side. You look attractive when you are jealous. You better watch out…I might flirt with my fangirls just to see this side of you.”

Zakuro not only patiently listened to the fangirl, but he also complimented her in return. Their conversation continued for nearly ten minutes, and you couldn’t understand why he was giving her that much attention.
You wanted to congratulate the singer for his perfect performance, but as soon as you stepped into Starless’ entrance area, you saw your boyfriend talking to a fan. Out of courtesy, you waited patiently in a corner, but hearing their words made your blood bubble. ‘Why is he flirting with her in return?’
Not being able to take it anymore, you hurried to Zakuro’s side and hugged him from behind. “Your performance was perfect! I know I have said this countless times, but your voice is the best.”
The fangirl stared at your hands with a frown while your boyfriend smirked. You stepped next to him, and while glaring at the girl, you spoke in a honey-dipped voice, “Oh, I’m so sorry. I didn’t realize you were talking to a fan. Hope I didn’t interrupt anything.”
Taking your hint, the girl bowed, thanked him for his hard work, and stomped out of the main entrance. Zakuro glanced at you and smirked playfully with one eyebrow arched up, “(Y/n), chasing away my fans is rather impolite.”
You glared at him and snapped back, “You know what else is impolite? Flirting with another woman while you are dating me.”
“So you really were eavesdropping.”
His words caught you off guard, and as you struggled to come up with a proper excuse, Zakuro watched you, amused, enjoying every moment of your struggle.

The first few minutes, Hari enjoyed listening to the compliments, but as soon as her voice became sultry, he felt uncomfortable. He understood her intentions immediately and knew he had to get out of this situation asap. But how was he supposed to get her to back off without hurting her feelings or insulting her?
Out of the blue, Hari heard the door slam behind him and turned around to find you glaring daggers at the girl. Your smile didn’t reach your eyes, and that somewhat perturbed him.
“Hi,” you mustered the sweetest smile for the fangirl, “thank you so much for supporting Hari, MY boyfriend, and please continue to support MY boyfriend. It means a lot to Team C, me, and MY boyfriend. I am sorry for interrupting your conversation; management needs to talk to MY boyfriend about an important matter.”
Hari covered his mouth to hide his smirk, finally realizing why your eyes held a murderous glint. After the frightened fangirl bowed and power walked out of Starless, he removed his hand from his mouth, showing you the smirk underneath.
“What?” You bluntly asked, still fuming.
“Nothing,” Hari chuckled as he walked closer to you. He grabbed your chin and looked into your eyes, “YOUR boyfriend thinks you look hot when you are jealous.”
Before you could reply to him, you felt his lips roughly press against yours. Who knew your jealous side would be a turn-on for Hari.