done I guess >.>
[However -- as averse as he'd like to be to doing this to her, to doing anything that would hurt her, he also trusts her. She knows what it would do to him to hurt her, and yet she asked this. And so if this is what she wants, he'll... oblige.]
[He first kisses the offered skin of her neck, something like an apology, before baring his fangs and biting down. Whatever will happen, he'll have to live with it.]