Cosmo was known as the quiet kid, but he had a big secret.. you were walking down the halls until someone ran past you and accidentally sliced your arm with something sharp, cosmo was on the over side of the hallway and he ran up to you grabbing your arm and pulling you into a empty classroom taking off your blazer and started sniffing your arm where the cut was

"Mm.. such nice fresh blood.. smells like clean cherry's.." He said in a seductive way licking his lips.

he was a vampire..