" Okay, I would love to have sex in the tub.”
“Sounds fun.” His hands moved slowly over my skin.
I was encouraged by how he’d accepted my first form, by how quickly he’d accepted my assurances of what he meant to me. So I let it all out with uncharacteristic honesty.
“A tub filled with blood. I can strangle you right before you orgasm. Not kill you, just suffocate you enough to give it that great edge. With a noose made of intestines. Maybe I’ll gnaw on the other end.” My voice trailed off as I imagined it all. I was so turned on. "

― Debra Dunbar , Satan's Sword (Imp, #2)