Don gasps beneath Charlie's hand slickly rough around his dick, Charlie straddling his thighs, Charlie's teeth sweetly sharp on his throat. "Dammit, easy." His whole body hums like an overloading circuit, Charlie's teeth press in and it hurts so fucking good, but... "Don't, stop."

Nnnnghhhh.....I...uh...mmmm....

I'm too loopy from reading that to count how many of my kinks it hits. Suffice it to say I have a big, embarrassingly sloppy grin on my face and I'm on my 3rd reread in ten minutes.