Too Much Vampire Smut

I have official been reading too much vamp smut. This may be too much information but oh well, this is a blog right?
So last night while in the middle of some hot and heavy action with my real life flesh and blood husband, I was not able to climax. He is good, so that is not common. Here's why.

He was behind me and pulled my hair to the right which caused my neck to arch, I immediatly wanted him to bite me. WHAT THE HELL? I caught myself before I said it and told him to kiss me there instead, but it didn't work :(

Am I seriously messed up or has anyone else expirenced something similar?