Based on their song, dance and pairing.

"Chen, Lay, what are you doing?" asked their choreographer.

The pair stopped grinding against each other and began to untangle. Jongdae slid his hands out of Yixing's shirt and Yixing stopped groping Jongdae's .

"Nothing." They replied with faux innocence.

"Save the fan service for the stage. Now let's go again from the top."

It wasn't even 2 minutes later when the choreographer noticed that everyone, with the exception of Yixing and Jongdae, were practising the choreography diligently. In fact, Yixing had his face buried in the junction of Jongdae's neck and Jongdae had his legs wrapped tightly around the elder's waist.

The instructor frowned. "Lay I don't remember saying to pick Chen up and smash him against the mirror."

The dancer raised his face up from Jongdae's neck and smiled innocently. "Fan service."

"What did I say about fan service?"

"Save it for the stage?" Yixing replied sheepishly.

"That's right."

"But hyung~ I think we should practise fan service too." Jongdae said cheekily.

The man narrowed his eyes at them. "Ok what the hell is going on?"

Minseok and Joonmyun exchanged a look. Only their members and selected managers knew Yixing and Jongdae were a couple. If this got out, it could ruin not only Jongdae and Yixing's careers but EXO's too.

"What are you talking about hyung?" Minseok said as he slapped Joonmyun's . "We're acting perfectly normally."

Baekhyun nodded and then proceeded to jump on Kyungsoo. "See, me and Kyungsoo do this all the time."

Kyungsoo let go of his hold on Baekhyun and smiled secretly as he watched the elder land on the floor. "Yeah we do. But if we don't hold each other to the mirrors, we fall down like Baekhyun just did."

The rest of the members agreed and started doing mildly ual things to each other.

The choreographer looked in confusion at all of them. "Ok... I think we should change things up. Sehun pair up with Kai, Chen you're with Chanyeol and Lay you can dance by yourself. Everyone take a break, it looks like you need one."

They all cheered and hurried out of the dance studio.

"You guys might want to be a little more careful." Minseok said to Yixing and Jongdae.

"I can't help it, it's such a seductive song." Jongdae wiggled his eyebrows at Minseok causing the elder to hit his arm.

"Mmm I agree. Now if you'll excuse us hyung." Yixing said as he steered Jongdae away.

"Take a shower afterwards, it's going to be difficult explaining the smell. Or have in the showers." Minseok called after them.

Just as a little heads up, if the rumours are true and SM are trying to pull a Jessica on Yixing, I will probably stop updating this story. I will try to finish my other Chenlay fics too but I can't promise anything.