Once she sank her fangs in his neck, breaking the skin so that she could draw blood, she sucked the blood. The flavour bursting on her taste buds and she sucked further to have Lucas pat on her head, "Take your time, little Belle. No hurry," he said to her.
Belle was consumed with the thought of drinking his blood as much as she could right now. If it were a human in his place, the human would have passed out dead with the amount she was gulping. Lucas didn't mind the amount of blood she drank from him and the entire time he held her, rubbing her back with his hand.
When Belle had taken as much as blood she wanted from him, her fangs finally retracted and she licked the blood that was around the skin to pull back and look at him. She felt embarrassed like she had turned to a wild animal who had lost her senses which was what had happened a few minutes ago.
