Dynamic Inertia

>Day Trey Parker in Equestria
>Wake up
>Do your morning routine
>Shave while showering in your shit
>Or something like that, at least
>Go downstairs
>Have nutricious breakfast of sugar frosted sugar
>The toy in the box is an insulin needle
>Hear knock on the door
>Open it up
>It's Fluttershy
>She is standing on her hind legs, clumsily fumbling with a shakeweight clenched between her front hooves
>Its really hard for her to hold on to the thing while shaking it, considering she can't get a grip
>Still, her arms are jiggling rhythmicly and it would be quite enticing to look at if she wasn't a horse
>You bite your lip a little as you look at the sweatbeads gathering on her brow
>Damn this is getting kind of hot
>Snap yourself out of it, and try to act as aloof as possible
"Oh hi Fluttershy, what do you want?"
>"H-hi A-anon.. I wanted to know.."
>She is having trouble speaking, due to her focus having to be entirely on holding the shakeweight
>"I.. I wanted to k-know if the s-suggestive motion of m-me using this shakeweight is your fetish?"
>Suddenly the shakeweight talks with a robotic voice
>"NOW SWITCH ARMS"
>Fluttershy eeps and drops the shakeweight, she was clearly startled
>"OW YOU DROPPED ME YOU CUNT"
>You stare in surprise at the shakeweight
>Appearantly its voice commands are more advanced in Equestria due to p0ny magic
>Fluttershy hastens to pick the shakeweight up from the floor, making sure to turn her back to you first so you get a good look at her plot while she bends over
>"U-uhm.. I-i'm sorry Mr. S-shakeweight"
>"YOU BETTER BE YOU SLUT, NOW STICK YOUR FINGER IN ME"
>You look amused upon this scene, as a blushing Fluttershy tries to jam her way oversized hoof into the tiny hole on the bottom of the shakeweight
>She fumbles and drops the shakeweight again
>"GODDAMNIT YOU DID THAT ON PURPOSE BITCH"
>"IM SO MAD I CANT EVEN SHAKE RIGHT NOW, GOING TO FUCKING SLEEP MODE"
>The shakeweight beeps and shuts down
>"Uhh... I d-don't suppose that turned you on.. d-did it?"
"Not really no"
>The whole situation has given you a good idea to get rid of Fluttershy though
"But I tell you what Fluttershy, it almost did.. Wanna know why?"
>Fluttershy is intrigued and nods her head up and down like a madman
"My fetish... is handjobs"
>Fluttershy gives a squee of excitement as she finally learns your fetish
>She pounces on top of you and starts trying to undo your pants with her hooves
>"W-why didn't you say so before? I c-can totally do that!"
>You keep calm and answer
"Fluttershy, when I said handjobs, I meant HANDjobs, not those dirty hooves of yours
>You are impressed with how fast the look of joy washes away from Fluttershy to be replaced by one of utter defeatedness
>"O-oh..."
"Now get outta here"
>Fluttershy sulks off to her cottage
>See she has left the shakeweight behind
>Pick it up and bring it inside
>Figure that although you don't lift, this might prove to be a suitable alternative
>Put the shakeweight on your nightstand
>The rest of your day is without incident, and after a long night of arguing with strangers on the internet, you go to bed
>Day Matt Stone in Equestria
>Wake up
>You feel really good
>Notice this is because you are being jerked off under the covers
>Wait.. thats not right
>Tear away the covers
>See Fluttershy, pumping on your shaft with... HANDS?
>Stare and see Fluttershy has ducttaped two cut-off hands to her hooves and is using them to spank your monkey
>Where the fuck did she get those?
>Realise you feel a tingling sensation in your arms
>Look to see that your hands have been chopped off
>Your brilliant plan was obviously not that much of a succes
>Fluttershy is staring at you with the biggest grin
>She thinks she has found your fetish, and is giving you the ride of your life
>For some reason she assumed that pleasure would outweigh the loss of your hands
>She is of course very very wrong
>Do your best to pick her up so you can toss her out your window, but you cant get a grip because... no hands
>You are pretty fucked... literally
>Suddenly hear a beep
>The shakeweight on your nightstand has switched back on
>And it's pissed
>"WHAT THE HELL? I GO TO SLEEP FOR ONE DAY AND YOU IMMIDATELY FUCK SOMEONE ELSE?"
>"I CAN'T BELIEVE YOU WOULD DO THAT TO ME YOU... YOU WHORE!"
>The shakeweight launches itself from your nightstand and lands on Fluttershy's head
>Fluttershy hurts and grabs the shakeweight
>The shakeweight squirts its cooldown liquid in Fluttershy's eyes
>Fluttershy yelps and drops the shakeweight on your bed
>She tries to rub the fluid from her eyes using her hooves, but due to the taped on hands she only ends up poking herself in the eye some more
>The shakeweight times its shakes again so it can launch itself
>It hits Fluttershy hard in her lower jaw, you see a bit of blood run down your lip
>Fluttershy falls of your bed and rolls around on the floor in agony
>Take the opportunity to sit upwards
>Get out of bed and walk over to Fluttershy
>Start kicking her
>Fluttershy whimpers
>"B-but I thought you w-wanted this?"
"GIVE ME BACK MY HANDS YOU PSYCHO!"
>Keep kicking her, the shakeweight has jumped off of the bed and is also doing everything in its power to hurt Fluttershy
>Fluttershy gets up and runs off crying, leaving your hands behind
>Reattach hands to your arms, they instantly click into place and are fully functional again because of [reasons]
>Pick up the shakeweight
"Oh shakeweight thank you! You saved me from rape!"
>"D-DON'T MENTION IT.. SHE BETRAYED ME, I THOUGHT SHE LOVED ME BUT SHE BETRAYED ME"
"Oh but shakeweight... I love you.."
>You bring the fitness appliance towards your lips and slide your tongue inside its hole, it does not resist
>You explore the cavity eagerly with your tongue, feeling its mechanical insides
>They should be cold, and yet they feel so hot to you
>The shakeweight gently pulsates in your arms, letting out cute moans
>"OH ANON. DON'T STOP. OH GOD."
>You feel your member harden as you move your hands all over the shakeweight
>Realise you aren't actually wearing any pants since you woke up from a rape attempt
>Gently lower the shakeweight onto the bed
>You take your rod into your hand and guide it to the shakeweights quivering hole
>"NO- ANON.. LET ME"
>You immediately understand what it means, and get on all fours on your bed, turning your backside to the shakeweight
>The shakeweight sprays a little cooldown liquid on your anus, to act as a lubricant
>"ARE YOU READY?"
"For you.. always"
>The shakeweight slowly inserts itself into you
>It feels painful at first, but this soon gives way for an intense pleasure
>The shakeweight starts shaking inside inside of you, and you have never felt this good in your life
...
>After a day of intense passion where you end up burning many calories, you lie contentedly on your bed with your lover next to you
>You pick up the device and head downstairs
>You go to your garage, and hoist you and your shakeywakey onto your motorcycle
>Together you ride off into the sunset
>Today was a great day