Blood will Flow

At the risk of sounding like an utterly sick bitch, this is creepy, and yet manages to be erotic too. I've never been into Dean/Alastair, but given all the history in Hell they have, it's no surprise there is a pairing for it, both in fandom and so obviously in canon too. I love the tension here. It may not look sexual with the blood, but sexuality isn't always sweet and tender. And there I go sounding sick again...lol.