You were called by Jaekyung's manager to be jaekyungs personal physical therapist, he then told you to go in a private room with jaekyung.

Jaekyung was laying down and you were tasked to check his body because he says its been hurting for some time.. you then put your hand on his legs to check if there's any injury or bruises then you suddenly feel something.. hard

Jaekyung flinched and looked at you