"Yay! It finally arrived!"
Anon was sitting on the couch, browsing through stuff on his phone, when Roboco's voice boomed from the entrance door
Before he had time too look over, Roboco ran into the living room on her mechanical legs, propelling her forward at almost dangerous speed
She jumped from behind the couch, landing her ass on it, the piece of furniture whining at such abuse
With her eyes lit up, she placed the packed box on the table before her
"Finally! I was getting antsy~"
The benefit of robotic girlfriend, who was seemingly programed to be craving a fat human cock, was that the sex was not in short supply
The issue however was that rather than flesh being weak, it was silicon, rubber and plastic that would give way first
Which, in short, led to them literally breaking her pussy by fucking too hard and too often
Ever since then, Roboco has been rather irritated, unable to get a proper dicking until the replacement arrived
Anon wasn't sure why someone would program sexual frustration of all things into a robot, but it was a rather lovable, sexy robot, so no complains from him
They quickly unpacked it, the new part now resting before them
It was a sleek tubular piece, colored mostly black and grey, with some orange highlights
It was also really, really expensive, but also pretty advanced
Anon examined it from more of a tech nerd perspective, while Roboco was anxiously observing it
"Sure looks pretty goo"
"Right?! Just wait till you stick your dick in it, hehe~"
The android then started to undo her crotch plate, exposing an empty slot
Anon meanwhile grabbed the manual and started studying the intricacies of this new piece
Apparently it was more exciting if someone else worked on her body, so he was gonna be the one installing it, even if Roboco could do it faster and much more easily
The wait was apparently bit too much for the gearhead, as she leaned down to his crotch and pulled down his pants, effortlessly lifting him up to be able to slide them over his ass
"Jeez, give me some time, woman!"
"Oh shut it, I know you how much you love to read while getting sucked off~"
He had no counter, many such cases in the past
As he once again refocused on the instruction book, his cock was promptly swallowed into her throat
Robot throat was quite a bit different from a normal one, starting with absolutely no gag reflex, to the unusual rubbery coating of its surface, to the absolute easy with which Roboco could bounce her head up and down, adjusting the tightness of her it on the whim
Like a blowjob from sentient sextoy, which was also what she liked to be called during some more heated fuck sessions
With the manual somewhat understood, Anon took the artificial pussy and got to installing
Roboco was seemingly unwilling to stop her antics, as she continued to suck him off, merely raising up her foot to allow access
"Oh come on..."
Suddenly, his phone beeped
After picking up he noticed a message: "Roboco: Just do it, you chicken"
Right, he forgot she was also technically a walking phone
Still better than using the external speakers, that one was definitely creepier, especially with her throat full of cock
Far from comfortable position, but it worked somewhat
Anon got to work, first grabbing a bottle of lube that was included in the package and emptying it into the tank inside of the toy
Afterwards he leaned closer between Roboco's legs, reaching inside her to retrieve the tubes and wiring
First was the power conduit, which would power the heating coils and pumps inside the toy
Afterwards, an air tube that delivered air to adjust the tightness
With it in place, Anon then attached the datalink, used to grand Roboco control of her new pussy
But his eyes wandered to a small sliding panel next to the dataport
It contained manual override for the control, allowing a bypass of the usual connection
Anon looked at Roboco, who was fully immersed in her blowjob
He then quickly opened it, flicking the switch inside to manual and pushing the "Sensitivity slider" to the max
Smiling, her closed it again and after double checking everything, he inserted the module into Roboco
She suddenly paused and twitch as the new sensation assaulted her processor
Anon then grabbed her and pushed her onto the couch, forcing her legs opened
"OK, you damn cocktease, time for a test ride!"
Roboco smiled, until the control readouts popped up on her HUD, noticing the settings
She attempted to adjust them, but was denied access
"W-Wait a sec!"
She was about to use her servos at full strength to force herself free, but then Anon grabbed his cock and slapped it onto the the rubbery pussy lips
Her processor suddenly experienced a surge, locking her body up, shutters on her eyes wide open in shock
A bit of the lubricant also squirted out of her hole
"Nope, lets stress test this thing~"
With no further time for her to prepare herself, Anon inserted himself into her
He only managed to get in half way before her walls clamped down on him
The scream she let out was quite harsh on her voice modulator, the pitch oscillating up and down far past what it should
The 1's and 0's in her head were slightly scrambled from the intensity of the stimuli being broadcasted into her her system, all from a single thrust on maxed out sensitivity
Then Anon started to thrust properly and she could feel her more sensitive parts break from the strain put on them
Her voice kept bugging out, eye shutters rapidly expanding and contracting, joints and servos locked in their max positions as her body bent
The lube was now leaking in strong stream, completely soaking them both
Anon was enjoying the ride too much to pause, even if he was a bit concerned
The mix of tightness, heat and wetness was basically perfect, too good to just not thrust with all his strength into the heavenly hole
Her voice got quieter as the fucking went on and cut of completely once her system released the first orgasm onto her body
She tensed up, screams growing in pitch until suddenly, it cut off completely
Her mouth was still agape, but no emitting no sound at all
Anon, panting and sweating, grabbed her body and turned them around, sitting down with Roboco seated on his lap, still impaled
He waited for couple of minutes, giving her a time to reboot and recover
After couple of minutes, she started to move again
At first she seemed ok, until her eyes went wide
Noticing confusion on Anon's eyes, she pointed at her neck, the to the places her external speakers were
Apparently the orgasm didn't just blow her repros, but it fried the voice module outright
Anon now had a mute resting on top of him
Somehow, this little fact restored some of his energy as well, as he lifted the heavy robot up and let her drop back down
Her face twisted again, mouth wide open, but silent
"Oh, this seems quite fun~"
Roboco didn't have much of a chance to at least gesture her protest as her system once again fell prey to signals from her over-sensitive hole
Anon kept rising her up, in addition to thrusting against her motion, enjoying the mime-like exhibit above him, only sounds of wet rubber hitting flesh filling the room
At least until the second orgasm hit her and caused her to shut down, light in her eyes fading momentarily
She collapsed on top of him, basically a limp, lifeless onahole
The situation was however too hot for Anon to even consider stopping
He continued to pound her hold, even placing his lips on her opened mouth and kissing the inactive robot passionately
She was like an actual toy, highly advanced robot reduced to a doll for some perverted fleshling
Eventually Anon's balls couldn't take it any longer and started blasting, filling the tank at the back to the brim with his thick, sticky spunk
Completely spent, Anon pulled Roboco off of him and laid her next to him
He closed his eyes, resting until her heard sound of machinery revving up next to him
Roboco's first action, after running diagnostics and disconnecting the data stream from her over tuned pussy, was to punch Anon in his shoulder, hard enough for a big, nasty bruise
"A-Aw! Okay, okay, might have overdone it this time..."
Anon's phone peeped again
"Roboco: Dumbass! I am supposed to stream tomorrow!"
Anon gulped hard, he might have fucked up for real this time
Her second action right afterwards was to hug him tightly
Another peep
"Roboco: You are sooooo lucky I have several spares! And that I actually enjoyed that...damn, watching you fuck my limp body is actually really hot. Maybe we should redo it sometime~"
Anon's eyes drifted to the security cam in the corner of the room, one that Roboco could freely jack into and rewatch what happened during her shutdown
Part of him was glad that she didn't miss the show
The other was however expecting a severe punishment later
Roboco was not one to just let things slider
But for now, he just rested in her embrace, enjoying the afterglow