Based on Lay and Sehun's pepero kiss in the Big China Love Concert.  

Jongdae was pretty sure his heart had smashed into a million pieces as soon as Sehun's lips touched Yixing's. Unfortunately, he was in the presence of members, fans and a fully fledged camera crew filming every little thing EXO did, so tending to his broken heart would have to wait. Jongdae was sure that Yixing and him had a flirting game going on but after today he wasn't sure about anything.

As soon as they got back to their hotel rooms, Jongdae told everyone that he was tired and that he didn't want to be disturbed. The look on his face alone was enough to convince the members to leave him alone for the day. He went to his room and ordered as much junk food as he could. Eating his feeling away seemed like a good thing. Besides, he didn't want to cry over Yixing. Yixing wasn't worth it (he probably more worth it than anyone else but Jongdae didn't allow himself to ponder on that).

There was a knock on Jongdae's door that tore his attention away from the crisps he was stuffing his mouth with and the action movie he was watching. He paused the movie and shoved the crisp packet aside before getting off the bed and wiping his hands on his shirt. He didn't care, his face was probably covered in chocolate, crisp residues and candy, so why should he care about a stupid shirt. He wasn't trying to impress anyone. Not anymore anyway. He stumbled through the darkness of his room before he reached the door.

"I told you guys I wanted to be left alone!" he yelled as he opened the door. That was a big mistake and he wanted to die because Yixing was behind the door. He just wanted the ground to swallow him up, his crush was seeing him in his worst state, great, just great. He held back a groan and schooled his features. "Yixing ge."

"I'm sorry I didn't want to disturb you but I thought that maybe we should talk. Can I come in?" he asked softly.

Jongdae stepped aside and allowed Yixing to come in before turning on the lights. He was momentarily blinded as his eyes got used to the light and walked into Yixing. Yixing steadied him by wrapping his arms around Jongdae's waist.

"Sorry." he mumbled to Yixing and tried to create some distance between them.

"Are you ok Jongdae-ya?" Yixing asked and then gestured to the empty packets of chocolate, crisps and other junk food on the bed.

Jongdae shrugged. "You know, it's just one of those days. I just want to pig out and be left alone." he said pointedly hoping that Yixing would take the hint and leave him to wallow in his misery.

Yixing, however, seemed oblivious to this. "Do you have room in your stomach?" Yixing brought out a packet. "Because I have some pepero."

Jongdae's eyes twitched and he pressed his lips together tightly. "Sure."

Yixing gave him a dazzling smile that made Jongdae's heart hurt. He opened up the packet and offered it to Jongdae. Not wanting to be rude, Jongdae took one and placed it in his mouth. In the blink of an eye, Yixing's lips were pressed against his. Jongdae blinked furiously as he tried to comprehend the situation. When Yixing pulled away, he nearly choked on his half of the pepero stick.

Yixing panicked. "Oh my God, I'm so sorry Jongdae."

Jongdae waved off his concern as he tried to stop coughing. "Why did you do that?"

Yixing was frantic once again. "I'm so sorry, I should've asked for your consent. It's just that we've been dancing around each other for so long and I thought you liked me and I like you and I'm really sorry Jongdae maybe we can forget-"

Jongdae cut him off by putting a finger on his  lips. "Wait, you like me?"

"I thought that was obvious." Yixing muttered against Jongdae's finger.

Jongdae retracted his appendage. "But you kissed Sehun."

Yixing shook his head. "That boy didn't fully understand the game; he went too fast and the pepero stick broke. I didn't want to kiss him. And I didn't pick you because I didn't know how you felt but now I do and I'll leave you alon-"

Yixing was cut off again was Jongdae fisted his shirt and pulled him down to smash their lips together. Yixing quickly got over his bewilderment and responded equally fervently.

"I like you too you dummy." Jongdae said once they pulled away. "You're not allowed to go around kissing anyone else."

Yixing beamed. "I wouldn't dream of it."