Kain187
You feel the need to feed from him? Perhaps by feeding from him it will create a stronger bond between the two of you. Which would be something that most couples wouldn't have. However you should probably need to talk things over with him first so that you don't end up freaking him out.
We have a winner. I've read a lot about couples growing a lot stronger after the vamp in the relationship has fed from his/her partner.
Oh, try telling him you have a bit of a bloodplay fetish; tell him you think drinking a little bit of his blood would be hot. Try wearing lingerie while doing so, too. Haha, just kidding on that last bit. Seriously though, try that, and he'll probably be more open to the idea of vampirism after you've tried it once or twice.
Another addition! Um, make sure he's clean and all that. I know you probably really trust him, but just in case.