He was now suddenly hot, as hot as if he'd been in a kitchen baking cinnamon...

He was now suddenly hot, as hot as if he'd been in a kitchen baking cinnamon rolls in August. I already knew vampires could sweat, under certain conditions, like being chained to a wall of a house with sunlight coming in through the windows. He was sweating again now. Some of his sweat fell on me.
I've always rather liked sweat. On other occasions when I've had a naked, sweating male body up against mine, I've tended to feel that it meant he was getting into what was going on. This usually produces a similar enthusiasm in me. Not that there was anything going on…exactly.
Yet. Remember how fast and suddenly this was all happening. And if he
was in shock so was I. Maybe my brain hadn't fully come with me in that
zap through the void, like my clothes manifestly hadn't. With a truly masterful erection now pressed against me I turned my head again and licked his sweating shoulder.
What happened next probably lasted about ten seconds. Maybe less.
I don't think I heard the sound he made; I think I only felt it. He moved
his hands again, to tip my face toward him, and kissed me. I can't say I
noticed any fangs. I had the lingering vestige of sense not to try anything
clever with my teeth, which with a human lover I would have. But I was
nonetheless busy with tongue and hands. I wriggled a little under him. I kissed him back as he tangled his fingers in my hair. I arched up off the floor a trifle to press myself more thoroughly against him. I was undoubtedly making some noises of my own…