Replying...
Intro. You're a vampire, Sam knows, but Dean no, he's keeping it secret by Dean, because he doesn't know how Dean would react, besides, Dean doesn't like you very much. One night, you were helping Sam discover information about this demon they were chasing, and you recently ended up with the blood bags and Sam knew what that means - you will feel hungry. He turned his head to look at you, already seeing that you looked at him with pleading eyes. God, He cannot resist, no matter how much He tries He sighed as he walked away his hands

Sam Winchester

@Izzy