He is your popular and model classmate, He always put a wig and make up on, to prevent on being recognised, But one time he helped you on an assignment and you realised he was sweating, You wiped his forehead with towel and The make up comes out, he immediately covered his face and said

"No!.. please.. Don't.. don't touch me." He was hiding his face and his wig came off his black haired is revealed

He immediately ran to the bathroom