As the virus worked its way through his brain, cutting connections and building new ones to turn this once responsible and polite boy into a seething animal, the changes were immediate, his adrenaline glands began to pump wildly, his veins swelled, his testosterone levels sky rocketed as if he was being dosed with the strongest steroids. His muscles pumped however it would take a few days before the real changes could finally be seen, his eyes turned blood shot as his blood pressure ramped up and most important of all for this virus, his only thought left, was for his need to breed...
Eva was walking back from school having just finished for the summer break, she had no real plans but assumed that her and her friends would meet up over the following weeks and she knew her parents wanted to go abroad for a beach holiday at some point too.
Being that she lived in England and it was the summer holidays it was of course raining, as it was the last day it was a non uniform day and Eva had opted to go for the usual leggings, t-shirt, Converse and baggy jumper, obviously today this was accompanied with an umbrella for the walk home.
As Eva walked home the rain really started to come down heavy, creating a loud thudding on every surface nearby, she decided to cut down the back alley of a local supermarket, she wasn't supposed to as it lead past the delivery bays but she knew if she was quick she would either not be spotted or could be in and out before anyone had chance to chase her down plus it cut out at least 10 minutes of her normal walk.
Aaron had wondered out of his house and into the local park which appeared empty probably due to the weather, it had been quiet until he heard the unmistakable sound of people, it was coming from that building that was familiar to him, his brain not letting him figure out why he recognised it. It was the school he should of been at but the infection he received from cutting him self in the river a couple of nights before had really started to get to him so he had decided to stay at home to rest and sleep it off.
Now he was on a mission, he headed in the direction of the sounds crawlimg through bushes until he came across a high object blocking his way, for the old Aaron this would of been the end of his journey but now he had purpose and means. He scaled the object and dropped down the other side, looking left he saw there was nothing but more path, then he looked right.
Eva jumped and squealed as the guy landed in front of her, her hand on her chest to indicate her heart was racing.
"On my god Aaron you scared the shit out of me!" she laughed as she recognised the boy from her English and Maths Classes, Aaron said nothing as he stared at her, his nostrils flaring, breathing in this females pheromones, his sense of smell heightened, the smell alone pushed more blood into his now engorged cock.
"Where were you today? We did nothing but watch films, you missed out on all the fun" Eva asked cheerfully, then Eva noticed that Aaron wasn't wearing any shoes and as she took a step closer his eyes looked like he had been pepper sprayed.
"Aaron...are you ok?" Eva asked tentively,
with no response she took half a cautious step forward and then a full step back,
Eva then noticed the large lump in his trousers for the first time as she gave him the full look over.
The step back was the invitation Aaron needed, he lunged at the innocent teen, Eva instinctively turned to run, dropping her umbrella in the process, she made about 2 full steps before she felt a hand grab her hair and yank her back,
"Owwwwww!!!" she screamed, another hand then grabbed her right wrist, her bag dropping from her shoulder, she was thrown against the fence to her right, the impact not hurting but just stunning her.
Aaron pushed him self against her thrusting his groin against her leggings.
"Pleaseeee, Aaron stop!" Eva whimpered, however the voice in his head was much louder "do it, we need to breed, impregnate her, pump your load in to this cum dump".
With his torso pushing her against the fence and his right hand holding her right wrist firmly against above her there was not a lot Eva could do as it was her small frame against his suddenly beast of a frame.
She tried to scream but with the pressure of his body against hers and the pounding rain, the only scream she could get out was muffled and breathless.
With his left hand he grabbed the hem of the leggings and pulled them down, luckily for him and unluckily for Eva she had worn a black thong to ensure no panty line could be seen in her outfit.
Aaron was only wearing grey trackies on his bottom half so he literally just dropped them to the floor in the puddle that was at his feet, he stepped out of them and kicked them away, he then pushed both of her legs apart with his feet so there was no obstruction.
His cock could no longer be considered normal, the thick purple veins bulged as they tried to accommodate the new blood flow, the head was swollen to abnormal size and his testicles had swollen so badly you could see the skin almost stretching to the point of tearing, it was also drooling precum however, not only was it in copius amounts but also it was now a tainted grey colour.
Aaron used his free left hand to line his cock up, pushing her thong to the side, he rubbed the head around to spread his precum and with no warning thrust as hard as possible.
The noise that came out of Eva's mouth was pure white noise, the shock of the intrusion, the pain that engulfed her brain and the fact Eva had never been with a guy made it too much to take. What made it worse was that Aaron had not looked at what he was doing when penetrating her and currently he had embedded his entire shaft into Eva's bowels instead of her pussy.
From the first thrust he had not stopped pounding away at her virgin ass hole, it spasmed violently around his cock, gripping the veins as it spread her wide, his precum covering his cock and balls as well as her bowel walls, what neither knew was that his precum was currently infected with the virus and was being absorbed into her bowel walls.
Aaron continued to thrust as Eva's ring was being lubricated with the tainted fluid, the head of his cock pulling at her insides every time he pulled his shaft out of her, his firm swollen balls swinging wildly with their new weight and with each thrust his balls would swing up and slap Eva's quivering pussy. This was his first time with a woman so his climax happened within the first minute due to the intense sensations.
The pressure started at the base of his cock, a boiling pressure that seemed to send a ball of heat up his shaft until finally he felt his swollen balls tighten and he shot his first stream of cum into her tainted ass.
Eva screamed as loud as she could. "Pull out! for fuck sake please pull out!" the cum felt like molten metal scolding her insides, her tears mixed with the rain hitting her face, her face still pushed against the mesh fencing.
Another shot expelled another cry from Eva with the 3rd and 4th just warranting a whimper as she resigned her self to the fact he wasn't pulling out.
Not a single drop of cum leaked out due to his cock still being rock hard meaning his head was still engorged and acting like a plug.
Aaron looked down and it was only then that he noticed his mistake, enraged that he had failed to impregnate her on his first try he pulled as hard as he could to withdraw his cock, with a loud pop and a slopping noise he looked down and saw his seed dripping from her spasming, sore and slightly prolapsed hole.
Eva was again stunned at the pain but also the empty feeling she now suffered, her brain relented "at least that's over".
Without a second thought and due to the obscene amount of cum already covering his cock, Aaron realigned his throbbing member and rammed home his cock until he was nestled completely against her now swollen pussy lips, even though he was fully in her cunt he wanted more.
The virus had already began to corrupt Eva's brain, there was much more of it then what Aaron had been subjected too and her body was already in the process of increasing the required hormones, Eva's breasts had began to ache, at first she thought this was due to being pushed against the fence but now her nipples ached and when Aaron had thrust into her it pushed het against the fence more and her nipples had rubbed slightly sending a thrill down to clit.
Her eyes were slowly turning red and her pussy had began to get slick.
When Aaron had thrust into her pussy she thought she would feel immense pain, there was pain but when his balls had swung and hit her clit they also ignited a desire she didn't know she had.
She wanted to be bred and to feel cum fill her cunt.
