Ruby, the succubus

"I pick the succubus."

The other demons smirked at my decision.

"Ahaha, okay Mr Human! Sign this contract and you'll be on your way!"

She handed me a sheet of paper. I gave it a quick look, focusing on the price. It really was as cheap as she said. I signed on the dotted line.

I was ushered into bedroom along with Ruby. She was already tugging at her clothes, trying to tear them from her body. The door shut behind us and I started to undress. Ruby was already naked and ran up to me.

"Too slow! Too slow! Stand still human, I'll undress you!"

Seeing a woman this **** to have sex with me was a major turn-on. She pulled my shirt and pants off so quickly it was impressive. Once I was naked she pressed her body against mine.

"Kiss me, big boy!"

I tilted her chin upwards and kissed her lips. She grabbed my head and **** her tongue into my mouth. Her enthusiasm was unbelievable. As we made out she guided my body over to the bed and sat me down. She pulled away. A thin line of drool hung between her mouth and mine. She licked her lips and pushed me down onto the bed.

"Give me your seed, human!"

My dick was ready to oblige. I had an average cock of around 5 to 6 inches, but it was unusually thick for a human's. It stood tall, waiting for her attention. Ruby crouched down in front of me and drove her mouth onto my dick. I had to grip onto the bedsheets - she was such a good cocksucker! Her long demon tongue lifted my foreskin with ease and lapped at every inch of my glans. Then she pumped her head down and took my full length into her throat. It was wonderful to see her jet black hair bob up and down with such fervour.

"We should switch positions," I said. "I'll cum too soon if you keep that up."

"Cum! Then I'll make you cum again!"

"I'm not sure I - oh, oh god..."

I gripped her head to try and slow her down but she was too strong for me. I tried to stop her but her mouth was glued to my cock. And her tongue was so long she was able to wrap it around my whole dick and pump it from the inside of her mouth. I gave up, fell back, and came harder than I ever had before. She noisily slurped up each shot of semen that spurted from my dick. Her almost pinkish skin flushed blood red with each gulp of my cum. My body twitched and I knew I was done.

"Thanks for that. It was a little fast for me but that was intense."

"What do you mean?" She wiped her mouth with the back of her hand and licked it for any stray droplets she could find. "We're just getting started..."

I pointed at my flagging erection but she only giggled.

"That's no problem. Silly human."

Then she jumped onto the bed on top of me. Her eyes glowed with a strange fire. The white hot energy inside them channelled down to her fingertips, which she pressed into my chest, above my heart. My body convulsed as a raging heat coursed through it. My heartbeat grew faster and faster. Every inch of me felt warm and needy. My dick quickly regained its full length, and then some.

"Is this magic?" I gasped.

She bared her bright, white fangs and nodded frantically. Then she straddled my waist and sank down onto my renewed erection. By the gods, demon pussy feels so different to human. It's like they can control every part of themselves. She ground her hips down onto mine like she was screwing herself onto my dick. Her pussy felt like it was rotating back and forth, trying to squeeze out my cum like juice from a ripe fruit.

"This is amazing!" I said.

"I know. And we've got all day," she moaned.

I wasn't planning on staying any more than a couple of hours at most, but I didn't say anything. Why ruin the mood? Still, I wasn't sure I'd be able to last even an hour with this succubus. She knew instinctively how to please me and I couldn't withstand it. I started bucking my hips, pounding her from below.

"YES! YES!" she screamed. "Fuck my hole! Give me your seed! I'll take everything you have and more!"

A light sheen of sweat coated my body. If this is what she wanted she was going to get it. I lifted her off my cock, flipped her over and mounted her from behind. I **** my length back into her pussy and pounded her as hard as I could.

"Fucking take it!" I grunted. She cackled and clawed at the bedsheets.

"You like my cunt? It loves you. It's going to keep loving you until you have nothing left."

We had become wild animals slamming our bodies together out of a basic need for release. I had never felt so powerful. I was a beast, dominating this girl underneath me. She took everything I gave her and begged for more. I plugged her cunt one final time and shot my second load inside. She moaned so loudly it echoed off the walls.

"Deeper! Deeper!" She cried.

With my remaining strength I pumped a few more times, forcing my cum further inside her. Then my muscles gave out and I collapsed onto her back. All my breath left me, and I wheezed as my body expelled the dark energies she had infused me with. For her part, Ruby had her mouth open and tongue hanging out. Her eyes were wide and her body spasmed as she absorbed my essence.

"Yes! So much mana!" She whispered.