In the next town over, the first Martian scout, who went by the earthly alias of Vince Masters, had established a home many years ago, and played the part of a normal if shockingly huge man as he scouted the humans and reported back on then to his species. His mission began just over 14 years ago, and the first thing he'd done when arriving was to take, or rather, make, a wife. He'd also promptly knocked her up, and so his first son, Tom, had just had his 14th birthday. He'd raised the child like a human. Tom didn't even know he wasn't human, but today was the day he would find out.
Tom was currently busy playing video games with his best friend since childhood, Trent. They were the same age, but Trent had always felt dwarfed by the other boy. Trent was actually quite big and muscular for his age, but Tom practically looked like a 17-year-old football star. And he was a football star, of course, and a track star, and a wrestling prodigy. He won all the awards that Trent might have been winning if he wasn't around. He also was the one fucking the prom queen when otherwise it might have been Trent...and not to mention the cheerleading captain, the captain of the dance team, the gymnastics captain... Tom just had something about him that made panties fall like autumn leaves. But they'd been friends for forever, so Trent tried not to get resentful.
Vince watched the two playing video games with a smile. Today was the day. He'd watched his son begin to display the eary signs of Martian second puberty, and now he was ready to awaken as a Martian in earnest. He came up behind the two boys and patted his son on the shoulder after Tom scored a big hit in the game, the latest of the Soul Caliber series. "Teaching her a lesson I see?" Trent rolled his eyes at his friend's father. He often liked to rub in Tom's superiority at, well, everything, and his odd quirk of accidentally using female pronouns to refer to males sometimes was annoying. Trent was used to it though, and to be fair he was playing a busty female character on the game.
"Oh be nice, Dad," said Tom, though he smiled. What he didn't know though was that his father had an alien micro syringe embedded underneath his fingernail, and he'd just used it to inject his son with something that would start his second puberty in earnest. Soon the boy began to develop an erection, and as he did he began to emit a musky scent that for some reason caused Trent to develop one too. They both thought it was just the busty character on the screen. Trent moved to pull his shirt over his embarrassing bulge, but then he noticed Tom's. It was huge! Too huge to hide. "Dude! Is that your dick?" He asked.
Tom looked down, and he should have been embarrassed but for some reason, he wasn't, and all modesty left him as well. So he just smirked and said "Yeah. What of it?" Then he teased his friend. "From the way you're staring at it, you must like it." Though it was strange, his dick seemed bigger than it had ever been before?
"Fuck you." said Trent.
Vince smiled. *Soon you'll be screaming "fuck ME"*, He thought. He'd always thought Trent was a very pretty young thing, at least potentially, and been tempted to turn him, but he had saved him to be his son's first. Now that they were both ready, he stepped forward in the way of the TV screen. "Son, I need to talk to you about something." After the typical teenage complaints, he continued. "It's time we talked about the birds and the bees."
"Oh come on dad, I already know all that stuff." Groaned Tom.
"You think you do, but you don't know the half of it. You'll experience puberty soon."
"Dad, I hit puberty at like, 11..."
"That was your first puberty. Today you experience your second."
"What the hell are you on Dad?" asked Tom.
"Yeah, there's no such thing as second puberty," said Trent.
"Well, not for you, Trent," said Vince, "though you'll find your puberty going very differently than you expected after today." He chuckled. The two boys looked to each other in confusion at this incredibly weird conversation. "You see," continued Vince, "Tom and I are aliens, Martians to be specific."
Trent broke into giggling. "You've never been much of a joker before Mr. Masters, and boy is this a weird one, but I guess it is funny." Tom nodded in agreement.
"I'm not joking," said Vince , and then he proved it, pulling out a small wand with glowing lights on it, and pointing it at the ground. A light shined forth from it, and then an image of a very sexy young girl appeared, naked. "Hard light hologram. You can touch her, if you like, theoretically you could even fuck her, though it's not as good as the real thing."
The two boys sat with jaws gaping as they stared at her. She was an incredibly hot little blonde, but Trent felt a little weirded out because she looked like she might be his sister. "You're...you're really aliens? wow."
Tom was shocked too, but after a minute he was just excited. "So like, do we have a spaceship?"
"Yup"
"Cool!" said the boys in unison.
"and I'll take you on a tour of the galaxy one day, but that's not the best part. The best part is of course that we Martians are the studs of the galaxy. We can get any women we want, as you may have noticed already, but even better is that we can MAKE women."
"make women?" asked Tom. "how?"
"I'm about to show you. Sexy little Trixie here," he said, nodding to the hologram, "is what your dear friend Trent will look like once you're done with her."
"Um, what? I don't want to be a girl!" said Trent
"heh heh, they all say that at first. But rest assured you'll be moaning your friend's name in pleasure in just a few minutes."
"Hell no!" said Trent
"Well, sorry honey but we're not really asking," said Vince. Trent's eyes widened in fear as he looked between the two Martians. Tom looked at his friend, and then at the hologram, considering. He shouldn't do this to his friend, but as new hormones flooded his brain and his cock throbbed at the sight of Trixie, he found himself caring less and less. Finally, he made up his mind. "How do I do it?"
Trent bolted for the door, but suddenly he hit an invisible barrier and bounced back, falling on his ass. "Sorry kid. Forcefields," said Vince with a chuckle. "The only way you'll be leaving this house is in panties, and by the way I had the wife pick you out a pair. Jessica?" he called out the name of his wife, and she entered with a smile.
"Oh Tommy I'm so proud of you on your big day, about to turn your first woman." In her hands were a very girly set of clothes that included a very short skirt, and a low cut blouse, stockings, and a set of pink Victoria's Secret bra and panties. "These are for you, Trent. and I know you're scared now but I promise you'll love being a woman, especially when you have a Martian stud to tend to your womanly needs. I certainly do."
Trent begged and pleaded, and fought, but it was of no use. The Martians easily restrained him with their superior strength, and stripped him of his clothing. Tom's cock throbbed harder and harder as stepped out of his own clothing and loomed over his friend. He held Trent's arms above his head while Vince and Jessica held his legs open. "That's the way, son," said Vince, "Now push your cock into her body. Push her tiny little human pseudo-cock back into her with yours, and make a woman out of her!"
Trent looked on wide-eyed in terror, his cock rigid in spite of himself, due to all the Martian hormones and Jessica jacking him off. "Please Tom, don't."
Tom only smiled back. "Sorry sweety, but it's time to become my bitch." He pressed his huge cock against Trent's smaller one, and experimentally pushed forward a little bit. Trent's cock withered before the power of his trust, shrinking from a once proud 7 inches to a mere 2. Trent gasped as pleasure filled him, but suddenly he felt so much weaker, both physically and emotionally. His hard-earned muscles had vanished, living him skinny and comparatively frail, but still male.
"Nooooooooooooooo" he cried, and a tear slid down his face as his emotional strength vanished as well.
Tom smirked at the sight and decided to continue his conquest. "Oh yes." He said, and thrust in further. Now Trent's penis shrunk completely down into a sensitive little clitoris, and Tom's cock forced it's way inside of Trent's body. Trent tried to resist, but he was being overwhelmed with pleasure as an electric jolt of it ran from his transforming crotch through the rest of his body. He began to feel a growing desire to be fucked! As the transformative energy radiated out from his crotch, his legs grew long and shapely. His waist caved in and his hips expanded outwards. His face became cute, with luscious cock sucking lips. His blonde hair grew down till it could almost reach the now feminine curve of his growing ass. Tom's huge cock spread him wider and wider as it penetrated, and thoughts of submitting to him filled Trent/Trixie's head. She imagined getting down on her knees and worshiping that big, hard, beautiful...No! He couldn't give in. He had to fight!
Tom sensed his resistance and chuckled. Already little Trixie was looking very pretty, but she lacked breasts, and had not submitted to him. "Oh dear Trixie, don't you know it's useless to resist? You know I've always been more of a man than you, and now I'm proving it once and for all. Now you'll be my woman." and with that, he thrust forward again, burying himself to the hilt.
Trent let out a "Noooooooooo" but halfway through it turned into Trixie's "oooooooooooh yes!" of pleasure. She knew she was done for now, helplessly being turned into his submissive slut. The energy that had built up in her chest finally exploded out into two huge boobs that she gleefully pressed against Tom's strong male chest.
"Yeeeah get her son!" shouted a proud father as a proud mother looked on with a smile, growing wet herself at the sight.
Trixie craved more and more, spreading her legs as wide as possible and pushing her womanly hips back to meet his conquering thrusts. Mad with pleasure she begged for more "Yes! Yes! Fuck me! Make me a woman! Make me your bitch!" Tom smiled and obliged her, working up a rhythm as he pounded his new woman's pussy, giving it to her harder than he'd ever given it to any prom queen or cheerleader captain. "Oooooooh Toooommy!" She cooed, and soon her body bucked and trembled as she erupted into her first female orgasm. As her pussy convulsed arouond his cock Tom knew her defeat was completed. He finished his conquest with a mighty roar as he thrust one more time and emptied his balls into his new bitch, impregnating her.
Vince smiled down at the breathless young girl as he thumped his son on the back. "Welcome to manhood son. And Trixie, I told you you'd like it." Trixie smiled and giggled as she lovingly squeezed her vaginal muscles around her man, and nodded an affirmative. She was proudly Tom's bitch now, and wouldn't go back if she could.
With a wet plop Tom pulled himself out of his woman, causing her to moan in pleasure and then in regret at his absence. "Man, that worked up an appetite." He said. "Go fix me a sandwich, would ya babe?"
"Yes sir!" said Trixie as she bounced to her feet, causing her new tits to jiggle, and the strange new feeling causing her to giggle. As she walked out she put a feminine wiggle in her generous new ass, and Tom gave dominantly gave it a slap. She let out a feminine "eep!" and then smiled at him before making her way to the kitchen, skipping and humming to herself with glee at the opportunity to please her man.