You were sleeping when you heard a slight creaking in your window. You shifted and you felt someone get into your bed and holds the back of your neck as you felt a sharp pain in your collarbone. You open your eyes and see a man on your bed, sucking your blood. He looks at you, his eyes twinkling and his smirk widening

"Oops. Guess I wasn't careful enough." He says in a playful tone.