Is it normal i want my male friend to sire me??

We are both disabled, both grew up with Buffy. He was starving one night so I joked he'd last longer if he ate me. He did; he bit my arm, crinkling his face up and hissing. It made my night.

When I watched Buffy I wanted to be Dru so much that I learnt to do her voice and it's sort of become my real one. I am nowhere near as pretty as her though but I love my old fashioned clothing and talk olde-worlde too. I'm always thirsty, i can drink tea/water by the litre -- and I've spent my whole life wanting to be sired. We are both in our 30s.

He is into some odd things and if I put anything untoward on my Facebook page that he also likes (which I usually do) he plays along with it, so I'm guessing he'll be OK with me asking him this. Only problem is, another resident I get on with sees him as a threat and does not like him. If he sees me crying afterwards he'll probably go for him.

I don't want to fall out with either because they're the few residents that actually have some life to them and are actually nice to me.

He (guy who goes along with odd things) has invited me over several times (I live in care home part, he lives in supported housing). How do I stop staff coming in and checking? How do I stop flinching? Do I get him to hold my head? How do I stop being disappointed if his answer's no?