Charles rushes back home

"Please answer the phone, Cynthia!"

The moment Charles got on his car he tried to call his wife but it kept going straight to voicemail. He was hoping that he could get in contact with his wife to tell her to stay at home with the kids until he returned and then get away from the town to find a way to reverse the effects of whatever the hell Valerie put on their water.

The trip back home wasn't easy for him. In part because he was worried by his family but also because he was feeling so fucking horny. He couldn't stop thinking about Valerie, her condescending yet seductive smile, her mouthwatering tits, her long beautiful legs and her shapely ass. The mental image of the doctor and the mere brush of his cock against his clothes was enough for him to wince a little from the pleasure. He untied his tie and the buttons of his shirt as they felt more and more restrictive against his neck and broader back. The seams of his shirt were starting to rip apart from the abrupt growth of his muscles and he felt like his growing cock could burst out of his pants in mere moments.

"I might need a quick cold shower before getting out of here." He said to himself trying to cope with the changes that were overwhelming his body.

He finally arrived to his house and rapidly went in, not even bothering to properly park his car.

"Cynthia! Where are you!? Brian!? Rachel!? Anyone home?" He shouted on the lobby but nobody responded. He was afraid to imagine what could happen to them under the influence of the water and could only hope that they were upstairs still safe and sound.

He rushed straight to his bedroom looking for his wife. "Cynthia? Are you here? We need to talk this is important!" He shouted as he went through the door and saw his wife.

Cynthia was eagerly expecting her husband wearing a white, almost transparent sexy teddy lingerie that hugged her curvy body tightly and inflamed Charles' lust almost beyond the tipping point. It was like if all her extra weight had melted back into her body and went straight into her breasts and her ass. She approached him with the grace of a dancer but the eyes of a hungry predator.

"Cynthia? You-you look..." Charles was shocked to see his wife rocking the sexy lingerie like a professional model with not a hint of shame, only overflowing sensuality.

"Sexy? I know and you don't look too shabby yourself handsome." Said Cynthia as she gazed upon her husband's body. Never in her life had she seen him look so strong and manly. She could see a hint of his broad, muscular chest under his shirt and his arms looked like he spent the last couple of years lifting at a gym and not in a lab doing research and it was impossible to not notice the shape of his cock running down one of the legs of his pants. It wasn't as massive as the one she sucked this morning but still looking at his large member was enough for Cynthia's pussy to start dripping.

"Yes! Wait no! I need to talk to you and the kids!" Charles managed to summon all his willpower to not grab his wife and toss her on the bed but every second was a struggle to not succumb to his perverted desires.

"We can talk later; I sent the kids away so that means it's just you and me completely alone. We can do whatever the hell we want Charles~ And right now I want you to fuck me so hard I can't walk!" Cynthia took it upon herself to make the first move and approached her husband, each step made her almost bare boobs jiggle enticingly until she was a few inches away from her stunned husband. He used to be just a couple of inches taller than her but now he was almost a whole foot taller and she had to look up to see his eyes that couldn't hide the fact that he was just as excited as her. He did nothing to stop her hand from unbuttoning his pants and pulling down his zipper and that was all it took for Charles' immense cock to finally rip free from his confines.

"No... We... I... You...You...YOU FUCKING SLUT!" Unable to hold back any longer Charles finally snapped and he grabbed his wife and kissed her. Her body was burning with the same lustful fever as his and his hands explored her delightful curves.

Cynthia started undoing his shirt's buttons before rubbing her hands and body all over Charles' chiseled muscles. "That's right Charles! FUCK ME LIKE A SLUT! MAKE ME YOURS!" The horny couple kept kissing and grinding against each other slowly drifting towards their bed. Unlike last night when they said those words half asleep this time, they were fully aware of what they were doing. It wasn't the love they had for each other what drove them but pure raw lust. Right now, they didn't see each other as husband and wife but as the obscene, lewd specimens they had become.

Charles placed Cynthia on their bed with her legs dangling on the edge and tore the small piece of cloth that was covering her wet pussy. He could almost feel the heat radiating from her slit calling for his gargantuan cock that was mere inches away from it. "IT'S SO FUCKING BIG CHARLES! I NEED IT! I NEED YOU INSIDE ME!" Seeing his sexy. voluptuous wife desperately begging for his giant cock was the thing that finally broke Charles. He too wanted nothing more than to fuck her. Her. And Mary. And Karla. And Valerie. And all the other women in this town.

"Then fucking take it you slut!" Whatever vestige of restraint Charles had left evaporated the instant he pushed his immense cock inside Cynthia's tight cunt. Despite his size he was able to push until he reached her deepest parts. Cynthia's pussy easily stretched and accommodated his solid manhood only to clingingly clamp around it moments later. Each second inside Cynthia felt as good as one of Charles' old orgasms. "FUCK! YOU'RE SO FUCKING TIGHT CYNTHIA!" He grabbed her legs and spread them so he could screw her even deeper.

"OH YES! FUCK ME HARDER YOU STUD!" Cynthia moaned. Every time Charles plunged his cock deep inside her and his overfull balls slapped against her, she was hit by rapture that she had never experienced before. His thrusts were so powerful each time their hips met she felt like she was going to pass out from the pleasure once more but she endured it. Instead, she crossed her legs behind her husband's robust back and grinded her hips against him making the both of them to let out a wild growl as they both came at the same time. Charles's schlong grew even more inside's Cynthia's pussy as it filled her to the brim with his thick seed and in response Cynthia's body seemed to grow even curvier and her insides tighter around Charles pillar of flesh. However, both of them were too aroused to care about these abnormal changes.

Charles slowly pulled out his cock, struggling a little as Cynthia's pussy tried to clamp even more around it to keep it inside. When he finally managed to pull it out Cynthia let out an involuntary gasp. It looked at least 2 inches bigger leaving it at almost 14-inches and despite cumming so much that his spunk was dripping out of her cunt it still remained hard and solid like a rock. Both of them were panting from the intense bout but neither of them felt exhausted at all.

Cynthia turned around and raised her plump ass so Charles could see her well fucked pussy still leaking his cum but also her tight asshole calling for him. "MORE! I want you to break my ass with your giant cock Charles!" She screamed at him and Charles didn't even hesitate. He got on top of the bed that squeaked a little under his weight and caressed her rear before spanking it making her moan and squirt a little from her pussy.

"FUCKING WHORE!" Charles bellowed still high on lust and too horny to care that Valerie's formula didn't just affect their bodies. Their brains were being overwritten so that sex and pleasure were their highest priority. Incompatible concepts such as monogamy and faithfulness were discarded while concepts like love were twisted; he loved his wife; he loved her big sexy tits and he loved fucking her brains out. He grabbed Cynthia's slim waist and penetrated her tightest hole with his towering length.

"SHIT! SOOO...BIIIG!" Cynthia snarled as her husband's engorged cock sank deeper in her asshole. She gripped the bedsheets and pushed back against him to take even more of his dick. Once it appeared Charles couldn't go any further, he pulled back a little and slammed himself even harder yet despite his aggressive thrusts there was no hint of pain coming from his wife's moans, only pleasure. Once he was finally balls deep inside her passage, he moved his hands towards her huge tits and grabbed a handful of them. "Do you like my tits Charles?" Cynthia asked between moans as her husband started pounding her even faster now.

"I LOVE THEM YOU BIG TITTED SLUT!" Charles responded as he started teasing her erect nipples, pinching them with his thick fingers making her moan as well as making her insides tighten even more around his dong.

"AND I LOVE YOUR BIG STUD COCK!" Cynthia answered back. She could feel Charles cock throbbing as if it were about to burst and she also felt her own orgasm rapidly approaching. One of her hands joined Charles's encouraging to grope her new melons some more while the other went towards her unattended pussy to rub her own clit and accelerate her climax. It didn't take long after that for Charles to cum once more, this time deep inside Cynthia's asshole and making her scream and squirt all over their bed as she came with him.

They continued fucking like animals for hours. Their bodies were brimming with unnatural stamina, and no matter how many times he came Charles' balls seemed to instantly refill with more cum barely needing a break for him to continue indulging himself and his wife.

"CUM ON MY FACE CHARLES!" Cynthia shouted to her husband as he she was on top of her fucking her pussy with wild abandon. Charles obliged and pulled out his burly cock out of Cynthia's still incredibly tight pussy and stood over her. He started stroking his engorged, veiny and very sensitive cock while Cynthia closed her eyes and opened her mouth. It didn't take long for him to shoot one last load all over his wife's beautiful face painting it white and the smell and taste of her husband's potent seed was enough for Cynthia to cum just by tasting it.

Their bodies finally reached their new, extraordinary limits and they both crashed on top of their now ruined bed however Cynthia still couldn't keep her hands off Charles' muscles or his magnificent cock while he couldn't keep his hands off her delightful curves.

"So... What did you want to tell me?" His vixen wife asked as she playfully tease the head of his still dripping cock.

"Uh? Oh! It's nothing I just wanted to tell you how much I love this town." Charles answered and pulled his wife closer to kiss her.

"Yeah... me too..." She replied and still with their hands on each other the couple finally fell asleep.