"No. You're going to wait until I say."
The dominance in his voice made me clench around him. He kept me on the edge for what felt like hours but was probably minutes, his cock barely moving inside me while his fingers stretched and teased my ass.
When he finally let me come, pulling his fingers out and pounding into me with his full immortal strength, I screamed loud enough to crack the windows. The orgasm went on and on, my body capable of pleasure that would have killed me when I was mortal.
His knot swelled and locked inside me just as he came, filling me with so much cum I could feel my belly distend slightly. Westayed pressed against the window, locked together, while the city lights twinkled below.
"I want more," I said when I could speak again.
"Of course you do." He carried me to the bed, still knotted inside me. "My insatiable immortal."
When his knot finally deflated, I pushed him onto his back and straddled his face. "Your turn to taste what you did to me."
His tongue was immediately inside me, lapping up his own cum while I ground against his face.
I came twice before shifting down to sink onto his cock again.
"I've been practicing something," I said, rolling my hips.
"What?"
I clenched my inner muscles with my immortal strength—something that had taken months to perfect. The effect was immediate. His eyes rolled back, a roar tearing from his throat.
"Fuck! Raven!"
I did it again, milking his cock with rhythmic squeezes that I knew drove him insane. "Want to see how many times I can make you come without pulling off."
"You're evil."
"Your evil." I clenched harder, feeling his cock pulse. "Forever."
I rode him slow and deep, using my new strength to take him at angles that would have been impossible before. When his knot swelled again, I took it eagerly, continuing my internal massage.
Three hours later, he was begging. My immortal body could keep going indefinitely, and I'd discovered that I could make him come repeatedly while knotted if I worked him just right.
"Please," he gasped as I clenched around him again. "Raven, I need a break—"
"One more," I demanded, grinding down on his knot. "Give me one more."
He came with a roar that shook the building, his cock pulsing as he gave me the last of what he had. When I finally let his knot deflate and lifted off him, the flood of cum that escaped was impressive even for us.
"You're going to kill me," he panted.
"Immortal, remember? You'll recover in about ten minutes."
"You're terrifying."
"I'm yours." I curled against his side, satisfied for the moment. "Your terrifying, insatiable, immortal mate."
We lay together, bodies still humming with residual pleasure. After a few minutes, I felt him hardening against my thigh again.
"Already?" I laughed.
"You're not the only insatiable one." He rolled me onto my stomach, spreading my legs wide. "My turn to see what your immortal body can take."
He started with his fingers, working me open until I could take four easily, my pussy stretching to accommodate him. Then, slowly, carefully, he worked his entire fist inside me.
"Oh fuck," I gasped, clutching the sheets. "That's... that's so much."
