The Mary-sue of Maryland: the great cum-formation

On the next day, Lily woke up surrounded girls from her school, cum dribbling out of their pussies. She began to stretch and do her daily yoga poses, when she noticed that one of the girls' skin had dark fur coming out. With a frown, she turned the girl over and found she looked like a very fluffy werewolf, with multiple breasts. Eyes toward the next girl, she saw that she too had changed, this time she had a tail and her butt was much larger than before. Likewise, all the girls had undergone some change, one of them going so far as to be no longer a girl, but a guy with a very large dick, not as big as her cammy-boo's or even her own, yet still sizable.

For a moment, she tapped a finger on her lip in wonder and curiousity. "What happened to you?"

"Lily!" a boyish voice shouted from down the hall.

Recognising the distress in her dear brother's voice, Lily sprung out of the room and crashed through the poorly-refurbished door. "What's wrong?"

"Why do I had purple skin?" Cameron asked, gesturing to his body.

"That's not the only thing that's changed," Lily said as she noticed the two nubby objects poking out of her brother's forehead. "I think you have horns."

"I do?" Cameron cried in distress as he rubbed his head, turning pale as he felt the nubs.

"You look cute," Lily said as she moved forward and touched the horns. "Like a cute little imp."

"But I don't want to be an imp..." Cameron sounded dejected as he reached down to his butt, scratching it. "Something itches down there."

Lily frowned. "Turn onto your front and let me see."

Cemeron groaned and struggled, his massive dick and balls clearly a hinderance to his general movement. "It iches really bad."

When her cammy-boo finally managed it, Lily blinked and frowned as she examined where her brother was scratching. There at the base of his tailbone, right above his cute butt, was a strange wart. She touched it but didn't scratch it, wondering what it was. Eventually, she gave up. "I'm not exactly sure what it is."

"I was a freak before, but at least people could see my face and know I was a person," Cameron groaned with despair. "Now I won't even have that, horns and skin."

"We'll figure this out," Lily assured her brother. Then a thought came to mind, realising that the girls that were in her room, all changed, were covered in her cammy-boo's cum.

"I guess I'll just stay home then..."

Lily felt bad for her brother, but she had to figure out her hypothesis first which meant she had to make her cammy-boo hard again. Before she did though, she rushed down stairs and brought up the largest buckets she could find.

"What are those for?" Cameron asked with a dread fileld monotone.

"For you," Lily said as she set down the empty buckets, before leaning on her precious little big-brother, planting her tits on her crotch. "Please forgive me."

Cameron stared at her wide eyed as Lily rubbed herself on him, quickly his mental state was lost when his massive trunk of a cock became hard, nestled between her breasts. He was a growling, gibbering mess of bestial lust as he tried to thrust into the cleavage.

Entranced by the manly musk of her brother, Lily massaged her brother's tool for a time, thoughts turning to her desire to take her brother inside and ride him out even if it meant hurting her. But she shook herself of that desire as she titfucked her cammy-boo as best she could, yet without help, it ended up taking a lot longer than she thought it would. When cum began to fountain out of the massive cannon, she used the buckets to carry as much of the cum as she could, quickly filling five before having to resort to the pots and even then still more cum erupted from the massive cock.

Not wanting the room to be completely ruined, Lily gulped, stood and placed her mouth on the tip of her precious brother's dick, swallowing as much of the cum as she could, savouring the salty taste that bathed her mind in bliss and elation, filling her stomach. As she kept sucking in the cum, she noticed how much her belly expanded as she ate more and more, after a few minutes, it already looked as if she was a few months pregnant, after ten, she looked to give birth any moment, and then she removed her mouth from the tip when she saw that it seemed she was now pregnant with octuplets.

The cum still spurted out with no end in sight, Lily still amazed just how much her brother could produce, until he was finally spent thirty minutes later.

"Wow..." Lily groaned happily as she rubbed her belly, planting a cummy kiss on her brother's forehead. "I hope one day this will actually be a reality."

Cameron grunted and snored.

Lily smiled and took the buckets and pots out of her brother's room and stored them in the fridge for later experimentaion.

Waking up, Cameron looked around and cringed at the smell of cum. Did he black out again? He wasn't sure, all he remembered was talking to Lily for a few moments before waking back up in his bed again. He looked down at himself and saw he wasn't dreaming, that he was still in fact purple, a fact that made him seem less than human, especially with the horns growing on his head and the weird wart on his tailbone.

With a sigh, he went to scratch his head, when he froze as his hand hit the horns on his head, and somehow the nubs on his head grew out longer into full horns, at least a hand-length and curling outward.

Distress raging in his skull, he managed to pull out of his bed, dragging his dock on the ground as he made his way to the bathroom mirror, where as he suspected, he saw that the nubs that were on his head grew out to be full horns, black in colour and sharp tipped. But that wasn't the thing that made his heart sink; flicking behind him, long and tipped like a spade, was a demonic tail.

Heart sinking fast and faster, he could now feel and itching on his back in two spots--he guessed that they would be wings, or something, if the way of his current transformation was heading was as he now expected.

At least now he had a very good reason not to ever go to church again, not that he would likely ever leave the house ever again.

Depressed, Cameron dragged himself downstairs, through the hallway and into the kitchen.

"Hey, cammy-boo!" his cheerful sister Lily greeted.

"Hello..." Cameron replied not lifting his head in to look at his sister. "What's for breakfast."

"Dinner," his mum corrected.

"Oh..." Cameron silently cursed himself, guessing that he was out for at least ten hours and ignopring the vicious hunger in his stomach. "My bad, I lost track of time..."

"Don't feel too bad, son, we have a wonderful meal today!" said a cheerful and unfamiliar female voice.

Confused, he looked up from the floor and blinked as he looked from his breathtakingly hot sister, then to his mum, who seemed to not only grown in height, bust, butt and overall beauty, but now her entire lower-half turned into that of a snake. That was not the weirdest thing of all, as he turned to a beautiful stranger that had wings replacing her arms making her resemble a harpy, with big breasts and wide hips.

"Who are you?" Cameron asked the stranger, occasionally eying his sister, who he bet had some influence on the strange turn of events.

"It's me, dad," the harpy said with a chuckle.

"Okay..." Cameron nodded as he looked to Lily for help. "Why do mum and 'dad' look like this...?"

Lily leaned over. "Well, turns out your cum has a strange effect on people. Like in can transform people in various ways."

Cameron waited for a few seconds for Lily to reveal that it was all a joke, only she looked dead serious. "No way, cum isn't supposed to do that!"

"Yours does!" the harpy laughed. "Our little Lily here spiked our pot of coffee, the little rascal! Turned me into this lovely piece of ass!"

Cameron wasn't convinced, his dad never talked like this before, he was always quiet and respectful, this stranger was loud and almost whorish, especuially with the plunging neckline that went into her generous cleavage.

"And what a lovely ass it is..." mum said as she put a hand around the harpyl presumably to squeeze the cheeks as the harpy moaned. "Maybe we'll get you laying eggs, dear."

Dumbstruck at the display, he looked to his sister again. "I did this?"

"Yes, you did," Lily smiled.

Cameron's heart sunk even lower, knowing he ruined his parent's lives with his body. "I did this..."

"Don't feel bad, at least you aren't alone any more."

"Yeah, being the reason why other people can't live normal lives doesn't make me feel any better."

He couldn't see it, but Lily's face dropped as well, heart bleeding for her brother.

Cameron then sighed as he struggled to seat himself, feeling even more humiliation when his sister helped him onto the chair, as if he were a child sitting at the adult table. He could barely eat with how his mum and 'dad' were flirting so much, groping and fondling each other, giggling like little girls. But after a moment while stiring around the peas on his plate, he paused. "Wait, how did you get my cum?"

Lily's face flushed red. "Uh, you just sort of shot that stuff out at random when you were asleep..."

"Oh, so I don't even have control of myself when I'm blacked out," Cameron sighed and quick eat as much as he could before struggling to get off the chair. "I'm going back to my room, play games or something."