A new day, a new adventure! Katie had not arrived from work yet, but I thought I could maybe get started without her. You know, to get all the boring stuff out of the way.
I picked a rune at random from the bag.
"This one we used earlier... Okay, I'll try this one."
I put the stone on the floor, took out the pronunciation booklet, and started reading.
"Co-we siy-na wo-syd dy-ty-de."
The rock's scribbles started glowing, and suddenly from the middle of its rune circle, some kind of dark blue, transparent slime started flowing out. It came out as a very thick noodle, about the same width as my finger, and was forming a pile next to the rock. Finally it stopped and the last of the slime joined the pile. After a moment of staring I noticed that the goo was slowly reforming, seemingly on its own, into a rough cylinder shape.
I hesitated a bit to inspect it, but the spells had not been dangerous so far. Other than dangerously good maybe. I poked the gooey cylinder with my finger, then lifted it to inspect it closer. Turning it around in my hands, I realised it had a hole at one end, and a half-open tunnel could be seen inside through the transparent walls. The whole thing actually felt and looked like a pocket pussy. I pushed a finger in experimentally, then two. Yep. Stretchy and even slippery, with no lube added.
I could feel myself get a little warmer and my dick harder. It had been a while since I had used a fleshlight and, despite the already useful possibility that this spell's function would be to just generate masturbation aids, I suspected there was more to it. Unless it was not a pussy at all and I just had a dirty mind. Hah! Regardless, I took my pants, panties and shirt off, lied down on our bed, and lowered the opening onto my dick. I pushed the tube down, feeling the fleshlight widening in my hand as my shaft penetrated it.
'Ohhh, that's nice.'
This was better than the other sleeves I had tried. Just the right amount of tightness. I didn't know how it managed to be so slippery.
I was happily jerking the sleeve up and down, thinking that I would take it nice and slow. However I was kinda turned on, and the fake pussy felt surprisingly intense. I picked up the pace a little. My breathing grew faster. This thing was really trying to squeeze the juice out of me. It was hitting me with just the right amount of friction as I moved it over my cock at a steady speed. I plunged my fingers into my wet pussy, rubbing the sides and my g-spot. I was getting closer now. The fake pussy was just long enough to envelope my whole cock when I pulled it down. Had it been that long before? I tensed my back into an arch as I stroked my cock the few remaining times, enough to push me over the edge. I felt as if all my nerves were in my penis as they lit up, a lighthouse radiating pleasure to the rest of my body. My cock shot spurt after spurt of white inside the fleshlight. Oddly it looked like my cum was going inside the material of the cock sleeve, tinting the top a lighter blue.
I simply left my cock inside as I basked in the afterglow. Until it twitched. Not my dick, but the slime twitched. Yes, iIt was definitely moving on its own. I lifted my head to see, as it was squeezing my cock slightly. I was a little concerned, but it felt pleasant and I was hopeful, so I didn't remove the sleeve. Then I felt it constrict my cock more, as if grabbing it, and it started... jerking me off? Its mass was sliding up and down my cock, giving me steady pleasure. At the same time, it started rythmically squeezing the head of my cock, adding to the previous sensations.
'Wow, now it's an automatic cock sleeve.'
I grabbed my tits, massaging them. They still had plenty of juice left.
'Mmm... So good..."
Then something even more curious happened. I could feel my urethra being probed. The slime was pushing itself inside my dick! Now this worried me a bit. If this sentient goo can go inside me, will it come out too? But that thought got put on the back burner when the slime's slow penetration generated a pleasant tingling inside my penis. I decided to trust that it knew what it was doing. After pushing deep inside, all the way to the root I thought, it started pulling out, and then repeated this pattern of slow in-and-out, fucking my cock.
'MMmmm... this is new. Like scratching an itch I didn't know was there...'
My breathing was getting heavier as I watched the toy work my cock. I had no idea how it was moving itself around, but I could see the jelly shift as it pushed inside my urethra, and undulated around my shaft. I could now see that it had gotten bigger, as its mass had started flowing beyond the base of my shaft, stretching towards my belly and my pussy lips, massaging me pleasantly as it went.
'Oh god, I'm already gonna cum again...'
The slime knew just how to massage my cock to make me involuntarily flex it, tense my muscles and bring me closer to release.
I decided to try fighting the urge to cum, out of curiosity. I managed to distract myself for a moment, but the unrelenting goo seemed to notice that I was distracted, and changed its pattern to a more irregular one, which drew my attention to my dick again.
"Ahhh... Fuckkkk!" My body shook, as my cock jerked, and the orgasm surprised me. I squeezed my breasts as my brain went white. I could feel pressure building in my cock, as my cum was blocked by the slime, until... I shot out both the slime's appendix and my cum, inflating the top part of the goo like a balloon. I was too distracted to see how my cum was then absorbed by the slime, as it coaxed more out of me.
After a while I was able to stop spasming, and my cock also calmed down.
"Haahhh... haahh... Oh gods...! That felt incredible. I'm gonna be bored with regular fleshlights now. I wonder if you have even more tricks up your sleeve..."
The slime had stopped moving for a moment, but as my cock started to soften, it jumped back into action. It was a bit more forceful this time, and I could feel it moving even further south.
'"Yesss..."
I was almost giddy with excitement. The slime expanded greatly, now running over my pussy lips, my vagina, and even my asshole. Then it started depositing its newfound mass inside my holes.
"Ohh..!"
It moved deeper inside, hitting my G-spot and prostate on the way. I could feel it twisting and turning, while also moving in and out. My cock was also being jerked again.
'Holy... I'm not gonna last a minute...'
All the sensations were melting together into one stronger one, though I tried focusing on them individually too. Each movement was a step towards making me cum. My breath was getting stuck in my throat. Every stroke in my pussy, in my ass, or on my cock, were in rhythm, all working in perfect harmony. My mind focused on the pleasure that grew and grew, until... I shut my eyes tightly, yet I saw something bright. I came hard, letting out an animalistic groan, my cock spewing out even more cum. The slime was rubbing my prostate, as if it knew that would coax out more cum. Every touch brought a burst of pleasure.
Still focusing on the pleasure, I could feel another orgasm approaching. The previous one was still going, but the slime did not care. I let out a grunt as another wave of euphoria struck me on top of the previous one, my cock shooting with renewed vigor. At this precise moment Katie stepped inside, back from work. My brain chose to ignore it as I could feel a third orgasm rising...
"Pear... Pear! Oh thank goodness. Are you ok? Is this thing attacking you or are you just having sex with it?" I heard words that sounded distant somehow, almost as if underwater. Or was it me who was underwater? Then I remembered where I was, and snapped back to reality. I sat up on the bed, and immediately noticed that most of my hips and legs were covered by the slime, now a rather large mass that was still inside all my holes, though not moving.
"I'm ok... Better than ok, actually. Just had a mind-blowing masturbation... or fucking session with this living fleshlight... slime... thing. I came thrice in a row."
