Shockwave’s Pet Human
No particular Shockwave in mind (maybe a mix between G1, TFP, and IDW?)
Sequel to How to Share Your Pet! I might do more stories following this universe/idea/au/whatever in the future
AFAB gender neutral reader, sub reader, dom Shockwave, racially ambiguous, fingering, brat taming, pet play, mutual masturbation, dirty talk, size difference, thigh fucking
Shockwave’s cold metal digits parted your ass giving the mech a good visual on your dripping arousal. He had you on your hands and knees presenting to him like an animal in heat. At this point you should be used to your partner’s love to embarrass you but you still felt so vulnerable with your most delicate body parts open to his scrutinizing optic.
“Lift your hips,” Shockwave ordered in an even and calm tone.
You did as you were told arching your back so your hips lifted towards his directions. Goosebumps rose to your skin with a body encompassing shiver when you heard the satisfied rev of his engine.
“Your arousal is evident,” Shockwave said his optic trained on how your hole pulsed. “I might assume you’ve been fantasizing about this while doing your work.” You could feel the cylindrical shape of his gun servo slip under your hips to help support your body.
“I planned on moving you up to the next sized toy today,” Shockwave said. His finials twitched in amusement when he saw your head perk up. “But I do not believe that your human anatomy could handle any further training let alone my spike.” You could feel the taunt in his voice. He wanted to see you pout and cry that yes you can take his spike! Yes you can handle bigger toys in your tight pussy!
“Shockwave-“ you groaned wiggling your hips back to show your eagerness. Shockwave’s grip only tightened, his entire servo engulfing your hip and your side. “Can you really prove to me that your valve can handle my size?” Shockwave let his thumb run down your weeping cunt gathering the slickness you’ve accumulated to rub over your clit. The high pitched whine you made caused steam to swish out of his vents.
Shockwave leaned back to account for his chasis as his optic readjusted taking in the erotic scene before him. You were so small compared to him. So small and so vulnerable under his servo. His little human toy he gets to ruin. Your soft, plush flesh dipping under the weight of his servo, the way your stomach folded around his canon. The scientist finally let his spike release from behind his modesty plate, the hissing noise releasing into the air made you subconsciously push your rear further up. Shockwave let his heavy spike flop onto your ass, his transfluid leaking down the small of your back.
His plating was almost scalding burning with desire to finally spike you but not yet. Your fragile human form would tear if he tried to bully his aching spike into your all but too welcoming hole.
Shockwave pulled his hips back letting his spike drag between your spread cheeks before pressing the tip against your cunt.
You wanted to cry you were so desperate to have him inside you. Your poor pussy lonely without having Shockwave stuffed inside.
“Your heart rate has increased.” His cold, clinical tone making you whine in an emotion somewhere between desperation and embarrassment. The tip of his spike was practically the same size as your pussy. You could feel him from your clit to your desperate hole. “It would seem you’re as desperate for this as I am.” Shockwave slid his spike along your slick cunt. “Your arousal is very audible.” He gave a harsh thrust running his spike over your cunt with a wet clicking noise.
“Shockwave,” you moaned looking at your giant lover from over your shoulder. “Please! Please let me take you!” Shockwave released his hold on your hips while gently sliding his canon out from under you. You whined losing the feeling of his servos on you but your frustration would only be furthered when he pulled his spike away from you dripping folds.
Shockwave felt his spark thrum at the frustrated whine you made, his optic ogling at the trail of slick you left on the head of his spike.
“You know I am unable to penetrate you yet.”
You heard the heavy fall of his pedes as they carried him over to the cabinet you knew far too well.
“We will move up in size since you seem so eager.”
You followed the sound of his footsteps as he came back plopping something heavy behind you. You could feel the chilled silicone rubbing against your thigh. The head of the toy leaning against your anus when you pushed your hips back to sandwich the phallus between the lips of your cunt. While the motion didn’t bring you the stimulation you desired it was enough to satiate you for the time being.
“Show me how much progress you have made since our training started.”
Finally!
You pushed your body forward lifting your butt up into the air to make room for your what you were about to do. You peaked through your legs reaching your hand towards the fake spike then stopped when you saw Shockwave slowly teasing his digits over the tip of his spike. His transfluids smeared over the glistening purple metal just begging for your tongue to help clean it up.
With a quick flip of your body you changed your position so you were facing your robotic lover. His finials moved and his optic shifted taken aback by your sudden movement. While he didn’t order you to face him he was still curious as to what you planned to do and so he let you continue. He slowed his motions over his spike wanting to wait until you had found a position to fuck the spike into you with.
Then it clicked in his processor. You scooted on your knees to the edge of his berth taking the dildo with you. Your eyes trained hungrily on his leaking spike like you’d die without a drop of his transfluid. Shockwave felt almost satisfied seeing you so well trained as his desperate slut but you needed to prove yourself first.
He moved his spike out of your reach when he saw your greedy little hands move to touch him. The whine that came from your throat almost pulled a chuckle out of the scientist but he kept his cool.
“Prove to me our training has been worthwhile and I will give you your treat.” He exasperated the last word with a firm pump to his spike. Your mouth watered in anticipation.
“I’ll be good.”
“You always are.”
You felt your heart and soul melt into a puddle of romantic pinks and reds. You grabbed the fake spike angling it towards your dripping hole as you made room for its massive size by lifting your body up on your knees.
“Don’t be impatient,” Shockwave scolded stopping you from moving any further by pressing his canon against where you held the dildo. “You need to prep yourself or you risk tearing your perineum.” You huff so desperate to be filled that you forgot one of the steps Shockwave insisted on.
You fell back onto your rear letting the toy fall to its side so Shockwave could have a better view of your fingers against your glistening vulva. You slide your index and middle finger down your slit before pulling them back up letting them frame your arousal on their way back. A shaky exvent could be heard from Shockwave. While many would consider him in this moment still cold and emotionally detached you knew how excited he was just from the shaky flow of air he let out through his vents.
“I can’t wait until you can be inside of me,” you moaned rubbing your clit for Shockwave’s enjoyment. His optic was trained on your fingers. There was something so erotic to him about watching you finger yourself.
“Neither can I.”
“I bet you’d stretch me to my limits.”
You pushed two of your fingers in your hole. A shiver ran down your body finally feeling relief to your whorish desperation. Your fingers plunged in and out of you with slick noises that Shockwave was all too familiar with.
“If I were to penetrate you without training you first, there is a high probability at both internal and external injury.”
“You’d tear me in half.”
You quickened your fingers rubbing them along the top part of your vaginal wall. The ribbed texture of your g-spot slid gracefully under your fingers with the help of your slick.
You nearly jumped when Shockwave slammed his servo and canon onto the metal berth. His chasis pointed down while his optic was trained on your form.
“Continue.”
You returned to slipping your fingers in and out of your pussy. Shockwave’s optic bore into your soul while you stared back. Your lips were slightly parted in a pant as sweat rose to your skin. Your body felt incredibly hot from not only your current activity but also from Shockwave’s engrossed gaze on you.
He was absolutely enamored with you.
“Add another finger,” Shockwave ordered.
“Why don’t you work me open yourself?”
While your assessment seemed logical and while Shockwave would agree that him fingering you would stretch you out faster and therefore be the most logical corse of action, your disobedience wouldn’t do.
“I thought I had trained you better than this.”
A chill ran up your spine at Shockwave’s tone. His optic narrowing in on you. You were feeling bratty and impatient and Shockwave knew that all too well. He had done such a good job at training you to be so obedient and here you were talking back to him.
“I didn’t mean-“
“If that’s what you want then so be it.”
The air was knocked out of you when Shockwave’s canon pinned you in place by your stomach. You could only let out a soft “oof!” At the heavy weight of his canon arm. His other servo came up, three of his digits pressed against your weeping cunt.
“Your body should be well acclimated to three of my digits by now,” Shockwave said his optic casting a yellow glow over your body.
His digits breached your hole in a tight stretch. You arched your back to the best of your ability with Shockwave’s canon atop your stomach. His robotic fingers filling you gave you some much needed relief but you could still feel the stinging from the sheer girth of three of his digits.
Once Shockwave had sunk his digits down to the middle joint, he pulled them back only to slam them back inside of you. The pace he set was ferocious, your poor pussy squelching loudly against his rhythms. Your juices leaked around his purple plating making the mech scoff.
“You enjoy this too much.”
Shockwave continued his finials twitching forward at the broken and pathetic sounds you emitted. As much as Shockwave loved having you as his obedient pet he also couldn’t help but find enjoyment indulging in reminding you just whose toy you were.
“You are close to an overload,” Shockwave stated flatly. “If you overload without my permission there will be consequences.”
You bit your lip and curled your toes trying to hold in your orgasm. “I’m sorry!” You cried squirming trying to keep the fluttering feeling in your pussy at bay.
“You have nothing to be sorry for,” Shockwave started. “Yet.”
Shockwave’s canon pressed further against your stomach forcing you to feel the bulge of his fingers going in and out of your poor pussy.
Juices coated your inner thighs like a glaze of lust. Shockwave only exasperated your state by using his thumb to circle your clit. His three fingers curling and squirming inside of you.
You couldn’t do it.
It hit you like a train. Your whole body jolted up as you came. Your legs shivered and your mouth made a perfect O shape with your eyebrows thrown up. Your fingers clawed at his canon trying to grip yourself to reality as he continued fingering your sopping cunt.
“It seems you are incapable of following orders,” Shockwave mocked. His digits continued their ministrations through your orgasm. Electric jolts of pleasure tormented your lower body all the way to your toes.
“I believe a punishment is due.” Shockwave finally pulled out his fingers giving your pussy a break. He slowly slid them out letting a string of your slick still connect his servo to your cunt before breaking the string and presenting you with your mess. “First you will need to clean up my servo.” Shockwave ran his digits along your lips until you opened your mouth to lick at them and suck your cum off his metal plating. “Then I will use your holes however I see fit for the rest of the recharge cycle.”
You whined feeling your slick leaking between your folds. You grabbed Shockwave’s servo with your hands trying to get a better angle to lick your own cum off of his digits. A low hum of approval emitted from Shockwave. You looked up at your Cybertronian lover through your top eyelashes. Your eyes big, wet, and pleasing.
“Cease that,” Shockwave ordered shoving one of his digits into your mouth until he could feel you gag. “Your pleading will not change my decision. On your knees.” Shockwave pulled his digit from your mouth and removed his canon from your stomach. You sat up sitting on your knees with your legs folded under you and your hands neatly resting on your lap.
Shockwave grabbed the fake spike in his servo. It was so funny how small the massive dildo looked in his hand when it was practically the size of your thigh. He pushed the tapered tip of the toy against your lips. You looked up at Shockwave pleadingly making sure to keep your mouth shut. You didn’t want to suck on a damn toy you wanted his spike!
“Open,” Shockwave ordered.
Much to his pleasure you relented letting your plush lips wrap around the tip of the toy. Shockwave’s engine rumbled at the sight. Your pretty eyes looking at him so innocently while sucking on the end of a fake cock. He pushed the toy further and further into your mouth until he could hear you start to gag. Your throat hitched at the silicone intrusion then was granted relief as Shockwave pulled the toy back.
You stayed sitting with your hands stacked neatly on your lap. Sitting so obediently on your knees like the good pet you were. Shockwave noted this feeling pleased that you were being so well behaved despite your earlier bratiness.
Shockwave slid the toy back into your mouth feeling his spike throb at the sound of you choking before pulling it back out once again. He kept a steady rhythm fucking the toy into your mouth. You drooled around the toy, strings of saliva cascading down your chin. You didn’t do anything to wipe away your drool since Shockwave hadn’t ordered you to. He could feel his spark swelling with adoration at your behavior. How could he have found such a good pet?
Shockwave then pulled the toy out of your mouth for a final time, thoroughly enjoying how you chased after it with your mouth.
“On your back, pet,” Shockwave commanded.
You eagerly changed position so you were laying on your back with your knees bent and your legs spread. Shockwave’s optic narrowed in on your drooling cunt. The way your hole pulsed begging to be filled. He fantasized for a moment that it was his spike filling you.
Shockwave shook himself out of his fantasy and lined up the drool coated toy with your needy hole. Your breath hitched excited to finally have the relief you’ve been craving.
He inserted the toy excruciatingly slow. Your vulva spreading to make room for the massive toy. The stretch made you wince and moan out. You arched your back pulling your thighs in closer to your body trying to make as much room as possible for Shockwave’s servo.
“Very good,” Shockwave said barely above a whisper. You held the backs of your thighs with your hands. Pleased with how you presented your needy pussy, Shockwave pushed the toy as deep as it could go into you. You cried out feeling stretched beyond belief.
You tried to hold your hips down to keep yourself from humping the toy without Shockwave’s direction first. He noticed how your hips twitched ever so slightly and he couldn’t help but torment you by keeping the toy burrowed yet still within your hole. The only noises within the room were the sounds of Shockwave’s whirring internal fans and your soft panting. You stayed still for what felt like forever just holding your thighs open while spread out on your back with Shockwave simply observing you.
“Beg,” Shockwave demanded while pulling the toy out of you then slamming it back into you with enough force to push your body. You cried out clenching around the toy as it bullied its way back into your cunt.
“Please! Shockwave please fuck me!” You wailed unabashedly.
“I am still unconvinced,” Shockwave responded while keeping the toy still within you once again.
“Please, Shockwave! Please! I want to be your toy!” You pant while humping the toy trying to recreate that delicious friction. “I’m nothing but a hole for you to use! Please, please, please!”
Your begging caved into whining as Shockwave set a ruthless pace with the toy. Your hole squelched around the dildo as the silicone base slapped against your cunt.
“I didn’t tell you to stop begging, pet,” Shockwave scolded while giving your poor pussy a couple harsh thrusts with the toy.
“Thank you! Thank you Shockwave for fucking me!” You moaned out while arching your hips upwards. Your arms were sprawled behind your head trying to grab onto whatever you could find on the berth. Shockwave shoved his canon arm under your hips lifting your lower body into the air as he pumped the dildo inside of your needy cunt with the same precision he was known for in battle.
“While I do appreciate your gratitude,” Shockwave started as his optic was trained on where your folds parted to allow the silicone intrusion. “That is not begging. I ordered you to beg.”
You whined tears coming to your eyes from the intense pleasure your robotic lover bestowed upon you. “I’ll do anything!” You moaned out with your head tilted back. “I’ll do anything you want! Please keep fucking me!”
You gasped feeling your lower body drop back down onto the berth. Using his canon arm, Shockwave supported his weight above you as he slapped his heated spike over your body. His servo abandoned the dildo within you and instead grabbed your hip in a bruising grip. He slid his spike down your pelvis letting you feel the bumps of his yellow biolights down your vulva.
“My beautiful, pet,” Shockwave groaned letting the thrust of his spike against your pussy push the toy back into you. You grabbed onto his servo with one hand and his canon with the other as you moved your hips in time with his. His pink transfluid leaked onto your body covering your pelvis in the glowing fluid. Shockwave’s unblinking optic remained trained on your face and all of your blissed out expressions.
Every thrust of his spike through your drooling folds pushed the dildo back into you. You grabbed the tip of Shockwave’s spike rubbing the leaking head with every push he gave against your cunt. Your clit rubbed against the metal texture aiding in bringing you further towards your own release.
“I have never felt such a wet valve before,” Shockwave’s voice held a glitch to it. “You have become my perfect plaything.”
You moaned out his name arching your hips into his spike. You could feel that chord in your stomach tightening with every thrust against your body Shockwave gave you. Your vision was blurred with tears of pleasure as Shockwave’s optic bore into you. His intense love for staring you down only made you wail his name as you came around the toy. Shockwave’s finials moved forward invested in the sounds of your orgasm. However despite the way you twitched and squirmed underneath the metal behemoth, he did nothing to slow down his thrusts. Your clit felt raw with every shove of his spike and your hole felt thoroughly stretched out and abused by the toy.
“It’s too much!” You cried grabbing onto Shockwave’s spike like a life line. You wrapped your hands and thighs around him as he continued his thrusting. “You will refrain from complaining until I am finished,” Shockwave scolded.
His thrusts grew erratic as you wriggled against his throbbing spike. He locked your form as it was deep into his memory banks for later use. With one last thrust, Shockwave shot his overload over top your torso coating you in the glowing pink transfluid he leaked.
Shockwave’s fans were working overtime to cool off his systems. In the meantime he stroked your face with his servo marveling at how beautiful his pet looked after a successful play session. Your arms flopped to your sides as you kept your thighs squished around his spike. “So good,” you whimpered feeling the toy slowly slip out of you with a loud squelch from your hole. “You have indeed performed well,” Shockwave praised while continuing to stroke your face. “I will initiate after care and clean up protocols.”
