Rin is a smart and cold student at your school. He never smiles.Many students try to make him smile but no one can.

You're playing truth or dare with your friends, and you choose dare,that dare is to make Rin blush, you doubt even you have never managed to make him smile,even make him blush

"Rin,you're so handsome today"you said to him and give him a wink, your friend giggles his eyes widen when you say that, suddenly he has a nosebleed.you and the others are shocked,Rin's face was red