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It took a few days for it to arrive but Derek was shocked when it did...it was quite a bit bigger than he expected, longer and thicker than the Alpha himself. laughing and thinking to himself
"If you're choosing your own cock to fuck you might as well have a nice big one!"
Since then he had been using the dildo for several months and the black-haired power bottom realized he liked the extra girth of it although it was rare he could manage the whole nine inches.
One day Derek tied himself down, leaving one hand free, and fucked himself with it and it was wonderful, struggling and moaning like he was being raped by some guy with a big cock! he came several times on that occasion!
And he decided he needed to level up the fucking, One day he had constructed an apparatus that he called 'The sex machine'. It appeared, at first, to be a small wooden box bolted to the floor, about two feet long, two feet high, and one foot wide.
Lifting the rug in front of the machine Derek made what appeared to be a trapdoor in the floor. Upon opening it you will find a padded area about three feet by four. Bolted to this was a wooden frame, laid flat and hinged at one end.
Part of the frame was padded and had straps attached to it. The padded area in the floor also had straps attached at various points. Upon raising the frame into a vertical position and slotting the wooden braces into place it became obvious how it was to be used.
And Derek turned a dial on the machine and encouraged himself to try it out like the cock hungry whore he was.
"Go on, Derek have a go on it, see what it feels like to be strapped down helpless and fucked by a machine!"
that's what his mind told him and he complied eagerly to his inner whore's thoughts
Excited at the prospect Derek quickly undressed and got into position, kneeling with his thighs against the padded parts of the frame his legs were consequently very wide apart.
He already knew how to do the straps up. It was made easy because they were done up with Velcro. There was one each around his ankles, another set just below his knees, and another two holding his upper thighs tight against the frame.
Leaning forward his arms were strapped at the wrist and elbow on one side but on the other, there was a loop for his forearm to pass through and an open padded metal bracelet for the wrist, if his betas caught him like this, he wanted to be sure that he was able to escape at least in the worst scenario.
Once his arm was in position Derek pushed down his wrist and the metal bracelet closed around it with a soft 'click'. It was immediately apparent that he was held fast, absolutely helpless with his fat ass spread wide, manpussy spread wide open and completely exposed ready to be stuffed.
The apparatus had the effect of holding the wolf firmly in this position on hands and knees with his mancunt level with the small trapdoor in the front of the wooden box.
The moment the wristlet clicked shut around his arm he heard a quiet whirring sound and looking down between his legs he watched as the trapdoor slowly opened and the well-greased head of the dildo slowly began to emerge.
It very slowly advanced and began to penetrate him; he had managed to align it just right. It kept penetrating him till it was fully home then the whirring changed note and it began to thrust, backwards and forwards, in and out of his eager manpussy, steadily fucking him for a couple of minutes until he started to get ragged up.
Then it began to move again, back and forth, in and out through just his asshole at first, but in increasingly longer thrusts, fuckin him now. Suddenly Derek felt the new feature of the machine and it came with the sensation of being filled tighter, stuffed, and realized successfully that the cock was expanding! It was growing! Inside him! he lay there with his mouth open, his eyes wide in amazement as it bore deeper and swelled to stretch his asshole even more.
In a fleeting moment, he wondered how big it would get; what if the machine malfunctioned? he almost broke the cuff on his wrist so he could reach down to curl his fingers around the cover over the STOP button for reassurance. But he restrained himself. he would see first. The cock grew bigger and bigger, thicker and longer.
as his fat ass was stretched almost beyond endurance and his insides begging for mercy, it was going so deep. Again, he thought about reaching for the STOP button. But if he did, the machine would shut down and the cycle would be over. he didn't.
Seconds later, the machine hummed softer and the expansion stopped. he couldn't judge how big it had gotten. he only knew it felt huge and it seemed to swell even bigger when it actually throbbed!! Then it began to move again. Out and in at first, using tiny strokes, then moving with ever longer strokes, slowly, till it was almost pulled out. It paused and tugged back, the thick, flanged rim of the head pulling at his hairy asshole muscle till it popped free then it pushed back and fucked through his hole in short jabs. Another shift and it shoved back inside him all the way up to the balls, then it quivered and throbbed when they smashed against his ample butt. It waved around inside him like a thick wand, then pulled back and began to fuck him hard, and harder, like a pile driver, jarring him.
"AAaaaaaghhh! Ohhhgodd!..."
Derek was panting and moaning, as the delicious pain in his pussy made him feel in extasis The vastness of the thing stretched him so much that all he could feel, was this stretching, burning in his rectum as if he was a virgin all over again, it felt like his insides were being dragged out as it retracted back out of his body and it took his breath away as it quickly pummelled back inside!
'Awwwhhh!' Derek moaned loudly. 'Ohhhh, fuck.....Awwww, yeah, fuck me!' Derek cried out when the added feature of the machine hit his guts. The thing kept spurting its seed inside the horny whorewolf; it felt like a steady stream being pumped in him with each thrust. Soon Derek felt it gushing out of his ass with nasty and lewd noises.
Then suddenly his cock exploded. his semen shot out in long, thick ropes, all over himself. It was an excruciating come, more so because he was unable to touch his cock. the machine was in total control. Derek opened my mouth to try to catch some of his own semen. He was successful in receiving three powerful blasts in his mouth; the rest of it splattered all over his face, chest neck, and shoulders. By the time He was drained and the machine had stopped gushing inside him he was seeing stars.
he'd never had such wonderful sex in all his life. he lay there exhausted, drained and even after he was drained the machine kept going places inside him as his body continued to convulse till he thought he would go out of his mind. It was almost like he was having a second, more excruciating orgasm.
Only after it was sure, it seemed, that it had sucked every bit of pleasure out of him did it begin to wind down. Toward the end it paused, throbbed gently several times, and the dildo began to deflate. It remained embedded inside him for several minutes before it slowly pulled out of his ass, like a gentle lover. Derek lay a bit longer, gasping for breath, while he watched the damnedest thing......the big dildo kept throbbing, bobbing up and down like it was doing a victory dance.
He nearly dozed when a familiar voice filled the room and worst of all caught him red-handed.
'I didn't peg you for the type to be fucked with a fucking dildo machine Derek?' Stiles said squeezing the largest boner the wolf had ever seen on his shorts and Derek had to guess it was probably even bigger than the damn machine" 'Wouldn't you rather have the real thing this time?' he asked and the wolf had to suppress a whine because yes he wanted the real thing, he certainly loved to have this massive plastic dick in his ass but he was aware that there was no replacement for the real thing and Stiles certainly had a lot to deliver with that huge tent threatening to take his eye out and nodded eagerly.
The human pulled his shorts off and stepped between the wolf's legs. Derek gasped when he saw the real thing and did some more as Stiles shoved his twelve inches of man meat into him in one go; surprisingly the machine did a good job because it didn't hurt and Stiles was definitely bigger than the plastic thing, but because it was the real thing and it was attached to his incredible body.
Stiles fucked him just as hard as the machine, almost with magical stamina and that's how Derek didn't notice the human when the guy flashed his purple eyes, the wolf grunted as Sitles played with his tits and pulled on his balls. After a half hour or so, Derek heard himself moan aloud again as he reached yet another peak and cried out over and over again, delirious with pleasure!
And Derek thought that he was going to pass out with sheer pleasure and exhaustion when Stiles ground to a halt inside him, coming inside him, and then the lights of his eyes went out.
🍑🍑🍑🍑🍑
The last thing Derek remembered that day was thinking how sore his hole felt once he felt like recovering his senses. he woke sometime later, stiff and sore. Chinks of light filtering through from upstairs made him realize he'd been there all night. He shuddered when he realized that Stiles has easily fucked him all night long! As it was his cunt was still feeling pretty stretched by his giant cock which had been inside him and left him flooded with cum for days.
Stiles practically made him his
And instead of freaking out, the Alpha felt safe as he had never felt for a while. Soon he found himself getting more and more excited again imagining himself under Stiles shuddering and moaning with his massive cock rearranging his insides, the fucking machine forgotten in the deepest part of his mind.
stiffly and sore in all the right places, Derek got to his feet and made his way to the bathroom for a shower. he washed himself all over but was half afraid to touch his hole for fear of what state it would be in...
He wondered if things between them would ever return to normal...up until then he'd always had a rather demure little slit! Fortunately for Derek things never did return to normal. After that day he and Stiles started to date which was not surprising for the pack but it was surprising for the two pining idiots, but they didn't care especially Derek.
Stiles told him about how he's been training his sparks and how his stamina was able to be amped by his magic and outmatched any supernatural creature and Derek taunted him for that until Stiles fucked him for almost four or five hours solid! That huge cock of his had him coming like he was never going to stop and Stiles bred him uncountably times with his loads
Leaving Derek satiated with his man pussy taking days to recover but the horny whorewolf didn't wait and fucked himself on Stiles's cock with his hole still gaping
Since then he hardly has to get to use the damn machine to fuck him with its huge dick as there is no replacement for the real human machine.