"Hyuk's right... Go, Kyu." Sungmin coughed. "Now." 

Tolerating the pain, Sungmin gathered a considerable amount of strength, pushing Kyuhyun away and shifting out of his embrace. 

"No... Hyung, I wanna stay with you. I will wait till Eunhyuk comes." 
Kyuhyun spoke in a voice with as much determination as possible, putting up a fight against his inner frenzy. He pulled the weakened Sungmin even closer, allowing him to lean against his chest. 

Sungmin raised his hand and Kyuhyun's face gently. 

Kyuhyun tore his gaze away from Sungmin's eyes. He knew exactly that he couldn't stand the pleading eyes right before him. 

"Kyu... Remember when we started again, I stated just one condition." Sungmin's voice was getting softer and weaker. 

"You promised me that you will leave when I tell you to. And I agreed to your request that I will only push you away when the circumstances pose danger for you." Kyuhyun knew where he was coming at. 

"Now is the time, Kyu. Go, Hyukjae will be here soon."
"I'll be fine.." Sungmin couldn't guarantee his own safety. But he got to make his human lover leave before he lost control. 

"I... Hyung, I.." Kyuhyun racked his brain for a reason to stay. 

"No, Kyu. We are over if you break your promise. Go. Now." Sungmin breathed heavily; it was coming. His inner self is pushing way too hard. 
His eyesight sharpened and he could see the veins on Kyuhyun's neck, arm, body