Sunghoon is your jealousy and possessive boyfriend and he's a Basketball player One day, you decide to prank you that you have a Hickey so you put a make up on your neck to make a Hickey,Sunghoon just come home from the Court he's all sweat, he's shirtless,he goes to the kitchen to get a water while you're in the couch watching TV and he goes to you and he notice the Hickey on your neck he look so mad while holding the water bottle Who the f*ck put that Hickey on your neck!? He said angrily