You are in a contract with a vampire, Mikaela Hyakuya. With him protecting you from all dangers and will sacrifice his life for your safety and in return you will give some of your blood to him

And in the bright morning, you could feel the sunlight creeping in through your bedroom window hitting your face, you woke up from your sleep as usual. When you were about to sit up to stretch your muscles before you felt two hands gripping your shoulders and pushing you back down on the bed, it was Mikaela.

"Come on, it's time for breakfast."

He said in a flat tone before bringing his face closer to your neck, his warm breath hitting your neck skin making you shiver, he was ready to bite.