Fucked Too Much to Be an Alpha

On a planet many lightyears away, a society exists closely resembling Earth, but instead of men and women, there are alphas and betas. Everyone starts life as a single sex (gamma) and then differentiates at a late puberty that occurs at the age of consent (18 years old). Those that fuck more become alphas. Those who get fucked more become betas. Everyone has a penis and an asshole, but alphas develop bigger cocks, taller heights, and more masculine features, while betas become soft with full breasts and hairless, atrophied little clitties. Betas only develop the ability to become pregnant several years after reaching full sexual maturity and give birth anally.

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Miko watched the fight with intense interest. They (the pronoun for individuals who have yet to differentiate into an alpha or beta, collectively known as gammas) would be in the ring themselves the next day. The outcome would have a profound effect on the rest of their life, although they knew that even if they won the fight the next day, the best they could hope for was to become a low ranking alpha.

The two gammas currently circling each other in the ring both leaned towards the beta side of things with small but clearly developing breasts, round full buttocks, and underdeveloped penises. But that is where the similarities between them ended. One was lanky, all elbows and knees, with a fierce glint in her eye. She looked pissed, like she was here to kill, like she'd enjoy it. The other girl was probably 30 pounds heavier, despite being a couple of inches shorter. But her weight didn't inspire fear. She looked soft and plump. Her eyes were also soft. Like she wasn't sure entering the ring had been such a good idea.

From the conversations around them, it sounded like most of the spectators expected victory to go to the smaller, fiercer girl. Miko looked over at the girls' families. Even if they hadn't been sitting in the family section, you could have picked them out from the other spectators by the worried expressions. Everyone else was here for entertainment. Well...a few were here for...more like research...like Miko.

Even though the girls in the ring were technically still gammas, most would still refer to them as girls given their appearances. Miko wondered if they were just naturally feminine due to some genetic gift/curse or whether they'd been taking it in the ass.

Once a gamma reaches sexual maturity, their body becomes susceptible. The more cock cream gets pumped up their rear ends, the more feminine they become, eventually reaching a point of no return at which point they're called betas (and legally recognized as such based on blood hormone levels). Alternatively, the more time they spend with their dicks stuffed deep up some slut's fuck hole, absorbing the clear gel secreted by the rectal glands through the thin skin on their penises, the more masculine they become.

The effects weren't symmetric. Beta development was driven more by peak hormone concentrations, so being gang-banged once or twice would result in more profound feminization than taking a small load of cum regularly. By contrast, alpha development depended more on the total amount of time spent with one's cock wedged in a warm asshole, being basted with anal fuck juice. There were many theories as to why their biology developed this way, but the motivations of evolution are not always clear.

The skinny one threw a wild punch, and the fat girl tried to grab it. Which was smart. If she could grab her and get on top of her, then her extra weight might be enough to overcome the violence of the smaller girl. But she pulled her fist back too quickly for the other girl to get ahold of her. Miko watched them continue to circle each other, looking for an opening, maybe the only opening they'd ever need. It was crazy, Miko thought, that one wrong move, one wrong step, and it could change their gender for the rest of their lives.

Of course, most people didn't leave such important changes up to chance. Most families took matters into their own hands. In the privacy of their own homes, families would host parties where their beta girls could bend over and receive the feminizing semen they needed to develop, while offering their anal juice to the aspiring alphas of allied families. While it was technically illegal to sell sex, money often changed hands at such events and if not money outright, then gifts or influence. Society accepted these transactions in the same way they had for generations accepted marriages arranged for the strategic betterment of the family, marrying off a beta to seal an alliance, while condemning the outright selling of a beta as sexual slavery.

Miko couldn't help but compare themselves with the bony savage fighting for alpha status. Miko was more androgynous than the girl in the ring, with smaller bee-sting breasts and a bigger, thicker cock between their legs. Given the girl's smaller bone structure and larger breast size, Miko felt pretty confident that the girl had taken cum in her ass at least once or twice. But if the gaunt, but ferocious, fighter could succeed against a bigger opponent, then maybe so could they. Maybe they had a chance.

Their match scheduled for the following day was supposed to have been against a gamma named Zaga who had grown up with Miko in the same class at school. Zaga was from a much wealthier family, which had seemed to afford them guaranteed popularity and standing in the school's social hierarchy. Zaga had bullied them constantly, maybe because Miko always got better marks. "Doesn't matter what grades a beta gets, only how well she takes it up her fat ass, and Miko's already got one of those!" Zaga would joke to their posse of dim-witted friends.

Miko thought it was strange that Zaga would draw attention to their ample buttocks, since Zaga wasn't exactly flat back there either. Despite being from very different families, their bodies were quite similar: thin with barely-there breasts, pretty faces, long legs, carrying most of their weight in their asses. They both naturally veered slightly towards beta status, though neither one accepted it.

Miko had dreams. They didn't know what exactly, but they wanted to do something important with their life. In a different world, Miko wouldn't have minded being a beta. They were quiet and naturally somewhat submissive, and Miko knew from masturbatory exploration that their prostate was particularly sensitive. If their career prospects and potential for self-determination and individual rights were the same, Miko often thought they would voluntarily choose beta status. In a different world.

Betas had rights, but their options were severely limited compared with what alphas had. Betas typically stayed home, raised the children, and served their alpha. In fact, as soon as a gamma's hormone levels rose high enough to be legally classified as a beta, an alpha had to be designated as responsible, with legal custody, typically their father until they were mated to another alpha. The betas that did work outside of the home most often did so in brothels. Some worked as secretaries, and a few prominent betas even held positions as analysts and advisors in business and politics, but they were all expected to provide sexual services at work in addition to their non-sexual duties.

Miko's attention was drawn back to the fight as the waif took her shot with a flurry of movement. A series of feints caused the bigger girl to shift her weight back onto her left foot, which is what the smaller girl had been counting on. A solid punch drove deep into the girl's soft belly, causing her head to pitch forward as she reflexively hugged her stomach. The thin girl never stopped moving, spinning behind her and delivering a swift kick to her testicles.

The plump girl went down, and her opponent was on her in a flash, hooking an arm around the girl's neck to keep her down while humping her plush tush to get erect enough to penetrate her. The fat girl was still in agony from being kicked in the balls but had the presence of mind to try and buck the girl off of her. But this just seemed to excite the smaller girl who slammed her hips down even harder, slapping her pelvis into the thick cheeks below her and keeping the girl pinned. "Stay down, bitch! It's over!"

She slowed her thrusts as she searched for the girl's anus with the tip of her now fully erect cock. The fight seemed to have gone out of the pinned girl, still occasionally moving her hips but half-heartedly now, accepting inevitability. "Ahh!" Her head shot up with eyes bugging out of their sockets, signaling that she'd been penetrated. In addition to her natural anal gel, she'd no doubt squirted some extra lube up her butt before the match; all fighters did. It wasn't defeatist. It was just logical. Every fight ended with one of the two competitors being sodomized by the other. Best to be safe. Even so, the expression on the girl's reddened, tear-stained face indicated it was still not a painless experience.

The referee finished the count and called the match for the slender girl, maybe soon to be slender boy. With victory came sexual rights to the loser for 24 hours. The victor would likely keep her cock rammed up the defeated girl's rectum for almost all that time, but there was still a chance she might not absorb enough to reach alpha hormone levels. She might have to fight again.

"Fuck yeah! Take it beta! Take my alpha cock!"

The plump soon-to-be beta squealed as she was hilted by her opponent's conquering shaft.

At this point, victors sometimes showed mercy and left the ring to continue the sodomy in private. It was considered a classy move that showed respect to the loser and her family.

But apparently this time that was not to be. A cheer went up from the crowd as the bony champion pulled her bitch up to her hands and knees by her hair and started pounding her back door. In truth, this was what the spectators came for, not the grappling combat of poorly trained fighters. They came to see real, raw sexual domination.

Miko felt bad for the girl getting sodomized in front of her family but couldn't help but get a little aroused. The victor now seemed like a natural alpha. She fucked without hesitation.

When she pulled out of the girl's now reddened ass and walked around to face her, the champion's dominance was so obvious that the conquered girl didn't hesitate. She closed her eyes, causing fresh tears to run down her cheeks, and opened her mouth, accepting the soiled dong between her lips. The crowd hollered and jeered at this new display of dominance. "Yeah beta! Taste your ass! Get used to that flavor, honey! That's what you're made for!"

Miko felt a chill go up their spine, involuntarily imagining themselves being forced to do ass-to-mouth in front of tomorrow's crowd. They had felt more confident when Zaga was set to be their opponent. Despite their tough talk in front of their friends, Miko knew that Zaga was afraid of them. Miko had always had more determination, more inner strength. But Zaga's family must have come to the same conclusion, because two days ago Zaga had pulled out of the competition. Miko had initially been surprised, but it made sense. Zaga's family had probably paid some poor girl to stay bent over in his room all weekend, so he could reach alpha status without any risk.

Now Miko was set to fight a bigger gamma. They felt less confident against this new opponent than they had about Zaga, but the fight they had just finished watching proved that size wasn't everything. Miko stood to leave as the debauchery in the ring escalated.

The skinny girl was going above and beyond. She had her bitch riding her cock like a crab, facing away from her, supporting her own weight with her hands behind her and her heels flat on the floor on either side. Miko could see the girl's aroused clitty bouncing and drooling precum as she complied with her opponent's orders and fucked herself on the cock beneath her. The girl's family could see it too.

Miko walked out, telling themselves that they didn't want to see anymore, like they had too much class to keep gaping at the spectacle. But in truth, it was mostly that they didn't want to get any more aroused. Miko stopped in the restroom on the way out to masturbate themselves to a quick orgasm in the somewhat shameful style they'd become accustomed to: leaning against the wall of the toilet stall with one hand tugging on their stiff penis and the other sliding its middle finger in their anus.

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Dinner that night was tense. Miko sat at the kitchen table with their parents, picking at the food on their plate. Over the last several days, the table had hosted a series of intense debates on Miko's future that had almost universally ended in Miko leaving the room in a huff.

Their parents' position was that Miko should accept that they were a beta while they still had the chance. The family could arrange for them to lose their virginity to an influential family, maybe even with a bonus of money or gifts. With higher social standing, they could likely avoid a brothel, maybe even become a kept woman. And they could do it without the humiliation of being publicly butt fucked.

Even if they got lucky in the ring and skated by with alpha status, there was still a stigma to having been close enough to beta status to have had to fight in the ring. Combined with Miko's naturally somewhat girlish looks, they would likely never be able to rise far on the career ladder anyway. If their goal was to have 'an important, influential life,' Miko's father contended, then they had a much better chance of achieving that by becoming a beta to a strong alpha whom they could advise and influence.

The discussions had been bitter, repeated screaming matches. Now, on the eve of Miko's fight, nobody seemed to have the energy or desire to rehash the tired arguments. A heavy silence hung in the air as they all picked at the food on their plates.

Miko stood to excuse themselves from the dinner table. They wanted to shave off their long hair before the match tomorrow. Although Miko had always taken pride in their thick mane, less to grab onto was advantageous in combat. Surprisingly, their mother agreed to help them shave their head. "Go wait for me in your room. I'll come help you after I finish cleaning up the kitchen." Miko gave their mother a hug. "I guess they finally begrudgingly accepted that this is going to happen," Miko thought. Their parents' support meant a lot to them.

Miko sat on their bed looking at their long locks of soft brown hair in the wall mirror for the last time. They felt sleepier than they would have expected given how nervous they were about the match tomorrow. "Must just be emotional exhaustion from the stress," Miko told themselves as they lay back on the bed to wait for their mother.

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Miko stirred awake and instantly knew something was wrong. Warm drool oozed around the gag in her mouth, pooling on her chin. Moving her head around as much as she could, she realized she was butt naked, tied to a breeding bench that had been installed in the living room.

As she was began to really freak out, she saw her mother stand from where she had been sitting on the sofa. "Calm down, sweetheart. Everything is going to be okay." Her mom proceeded to tell her that she and her father had decided that it would be better for her to be a beta, even if they had to force her. They couldn't stand by and let her foolish fantasy of becoming a low ranking alpha destroy her prospects. In addition, they'd received a great offer on her virginity that would have been squandered if she'd competed and lost in the arena.

"Mmrmrrrmmmm" Miko screamed into her gag. Her mother looked concerned but unrepentant. "Oh sweetie, I know you had other ideas, but I promise this is for the best."

*ding-dong* the doorbell chimed.

"Oh that must be the doctor."

An older, professional looking man returned with her mother. He didn't seem at all surprised to see a naked girl, tied and gagged in the living room. He maintained his professional demeanor, snapping on some latex gloves. When he made eye contact, Miko screamed into her gag again in protest.

"Hey, that's ok. If screaming makes you feel better, you just keep screaming, ok? The transition can be hard on some girls. But just so you know, I reviewed your test data and measurements, and I completely agree with your parents' decision." He patted her gently on the head with a gloved hand. "Just remember girl, you never had a choice in this and you never will again. Your job now is to submit, submit the best you can. Take comfort in that."

With that, he turned his attention back to her mother. "So why don't you bring me up to speed on what you've done so far"

"Oh sure, doctor. Let's see. She's had two enemas, until her water ran clear. And we removed all her body hair when we bathed her this morning. Um...other than that, just painted her fingernails and toenails pink and gave her a little eye makeup. I think that's it."

As the doctor listened to this, he continued his examination, poking and prodding her to gauge her body's beta development. He gripped her butt cheeks firmly and spread them.

"What a pretty little flower," he commented, "has she been bleached?"

"No sir, that's her natural color," her mother replied, a little bit of pride in her voice.

"Really, no make-up or anything? Her anus is just naturally pink like that? Wow!"

"Sure is! Runs in the family," her mother said proudly, before realizing that she may have shared too much. The doctor smiled good-naturedly at the blush in her mother's cheeks, but there was no doubt that all three of them were picturing her mother's puckered asshole. The doctor turned his attention back to the fat cheeks in his hands.

"Her buttocks are quite plump for a girl of her weight. Most girls don't get a tush like this until they've been deflowered," the doctor commented in a voice that struggled to maintain clinical detachment.

"Oh doctor, but you've seen her blood tests. You know she is truly virgin!" Miko's mother protested.

"Yes of course, ma'am, I didn't mean anything by that. Just that she's been blessed with quite a backside, which will only swell in the coming years." The doctor said with a placating smile.

The doctor examined Miko's dainty hands before sliding two fingers into her palm. "Alright Miko, go ahead and squeeze my fingers as tight as you can."

Miko let her frustration flow. She tried to crush his fingers, desperate to show that she wasn't a weak little bitch.

"Really? That's it? Thank God your parents kept you out of the arena. But don't worry, weak, dainty little muscles are desirable in a beta. You can go ahead and let go now."

Wet tears of shame wetted Miko's eyes, but she kept squeezing the bastard's fingers in protest.

"Oh. Still feeling bratty, huh?" The doctor noted in passing as he slid his hand under Miko's chest and pinched her nipple.

"Urrghhhh!" Miko squealed and let go in shock. The doctor continued twisting and squeezing her nipple, observing how she writhed in pain. Then he released her and moved his hand to her other breast, much gentler this time. He caressed and lightly thumbed her tit, feeling how quickly it hardened.

"She's responsive, but hardly any mammary tissue development." The doctor commented, making a mark in his notes.

"I was just as flat before my transition," her mother spoke up in her defense.

"Really...?" the doctor asked rhetorically. Her mother blushed as she realized she'd again brought attention to herself. "Well then, I'd say she's got nothing to worry about."

Miko yelped into her gag as her hair was pulled back, and the doctor began fiddling with something on her gag. She realized that the gag was more complicated than she'd initially thought. A thick dildo slid out of her mouth, leaving behind a ring, which held her jaws steady and open. One, then two of the doctor's gloved fingers pushed inside her mouth, pushing her tongue down and testing her gag reflex. As she choked and sputtered on the fingers, her mother asked, "How long should we keep her gag in today? I've read that a virgin, beta girl typically becomes quite docile for several hours after taking one or two loads."