Don't make trouble
Yi Chen knew if they kept doing this in such a small space he might not be able to control himself thus he grasped both of Zi Han's wrists and pressed them above the youth's head against the wall.
He lowered his head and mouthed, "Don't make trouble."
"Shh," said one of the boys outside.
"Shh what?" said the other one while washing his hands under the running tap.
"Did you hear something?" he asked as he took a few steps towards the stalls.
"This is a public bathroom, not your private house. Even if there are people in here what's it to you?" said the second boy while drying his hands with the automatic hand drying machine.