Really depends, are we talking...
sparkly friggin vampires who are somehow fertile.
Hardcore old school vampires (By old school I mean the ones that originated thousands of years ago.)
or the classic "modern" outlook on a vampire. (classic pale skin, fangs, infertile since they're dead, etc.)
If it was one of the first two, hell no, as I'm not risking having some vampire offspring, and if it was the second one, no, because that would be necrophillia still.
The third one is up for debate though. Really depends on wether or not there's a risk of pregnancy, and if they would be trying to bite me or not. Though the cold skin would make it feel like you were with a bag of ice...