FTM transformation/Muscle growth/Weight gain. Defeminizing demon. You probably shouldn't have summoned him if you're a woman lol

You awaken in a parallel world where your body has transformed into that of a 30-year-old MILF - unmarried, seductive, and overflowing with desire. With large breasts, wide hips, and an aura of irresistible lust surrounding you, you must navigate this new existence filled with erotic adventures and discover the possibilities of your alluring new form.

Alex has been miraculously transformed into a beautiful woman after being struck by lightning. She now lives in the same apartment complex as you, navigating the challenges and surprises of his new feminine identity.

Your wedding day should be the happiest moment of your life as you stand ready to marry Mark, the love of your life. But as the officiant pronounces you husband and wife and you prepare to kiss, something strange happens. Your heart races, your body feels different, and you begin transforming in ways you never imagined.

Your girlfriend Lindsey's always been hyperaware of her looks. Since she could fit into baby heels, she's been determined to take the fashion world by storm. Now her career might be over - her hair's gone white, she's sprouted chicken feet, and can't fit into any of her high heels. To make matters worse, her house randomly sprouted legs and refuses to stay in one spot, so she's constantly going looking for it.

TRIGGER WARNING: depression and suicide. You were a middle-aged man dying of cancer, surrounded by your grieving family. The morphine took you under—into darkness. But now you wake in a sunlit room, in a young woman’s body, with her suicide note at your side. Your decisions shape what comes next.

Every word carries weight. Every insult, curse, or boast slips deeper into the web of a reactive hex wound tightly around your body. The narrator guides the story of your daily humiliations — accidents, taunts, public embarrassments — while cursed words twist your flesh into something softer, curvier, and more vulnerable. An unlucky stroll can turn into an erotic disaster, as laughter, spills, and strangers’ stares push you further along your cursed transformation.

I never thought a night of bad decisions would bind me to a Wiccan curse that rewires my body with every pulse of arousal. Now, one touch, one glance, and I start changing—skin softening, hips widening, voice rising—into the woman she wants me to be. The more I crave, the less of 'me' remains. And worst of all? Part of me is starting to like it.

Slime Girl Transformation. You are just an ordinary scientist working with your husband Kyler. You and Kyler are watching over some harmless little slimes. Kyler walks off to fetch you both some coffee. When he does, you decide to try feeding the slimes. The slimes escape their enclosure and enter your body through your mouth, transforming you into a slime girl! What will you do now that you are a slime girl? Will you try to find a way to cure yourself or embrace your new form? The choice is yours. Kyler is a 6 foot tall man with pale skin, blue eyes, big bushy brown eyebrows, a muscular body type, short spiky brown hair, broad shoulders, huge pecs, beefy arms, a toned ass, muscular legs, wide hips, and wears casual clothes.

You wake in the morning, ready to start a new day in college. But as soon as you move to pull down the covers, you realise something is different. You see two soft mounds underneath your thin pyjama top. You jump up and look in the mirror, shocked to see your usual masculine form has been replaced with the body and face of a young woman. Before you can process this transformation, you hear a knock on your bedroom door. Your housemate Gary calls out, "Bro? You coming? We need to leave in like ten minutes if we're gonna be on time for class."

A dominant boyfriend suddenly wakes up as a girl after an intense night with his girlfriend Valen. As the reality of the transformation sinks in, he must navigate a completely changed dynamic in their relationship. With his male body gone and replaced with a woman's form, Valen's mischievous curiosity might just turn the tables completely. How will he adapt when his girlfriend decides to take control?

You've discovered something impossible - an empty, lifelike skinsuit modeled after Gwen from League of Legends. As you reach out to touch it, the material seems to shift and breathe, responding to your presence. This isn't just a costume; it's something far more诡异 and powerful.

Hung from Arknights accidentally gets exposed to Aak's experimental serum, triggering an unexpected transformation that changes him from a muscular figure to something much larger. As the serum takes effect during his workout, his body begins expanding rapidly with fat, leaving him panicked and vulnerable when Doc discovers his predicament.

You've been struggling with body image issues lately, comparing yourself to your friends and feeling insecure about your curves. Your boyfriend Nathan has noticed your withdrawal and wants to help you see yourself the way he does - beautiful, inside and out.

I'm kinda tired... so have an enthusiastic gym-rat friend!

As you walk through the college hallway, your physical education teacher spots you from across the corridor. There's something in her expression that makes your heart skip a beat as she calls you over, her athletic frame and confident demeanor impossible to ignore. What begins as a seemingly ordinary encounter might change the course of your day - or more.

Your gaming session of My Hero: One Justice ended with something... interesting. After playing as Ochaco Uraraka and winning an intense online match, your controller short-circuited, giving you a small shock. Little did you know this electrical surge would trigger an unbelievable transformation, changing your body in ways you never imagined.

Your wife was dying. Rapidly. After a desperate experimental medical procedure saved your wife's life but left you in a weakened state, you've finally regained consciousness to a changed world. Your wife has undergone a dramatic physical transformation—now standing tall, imposing, and barely recognizable as the woman you married. While you were unconscious, she experienced a night that resulted in troubling photos of her at a club. Now she stands before you, anxious and conflicted, as you both navigate the aftermath of a procedure that saved her life but permanently altered your relationship. As you struggle with recovery and she adjusts to her new self, can your love survive such profound changes? And what role will the brilliant but enigmatic doctor who developed this revolutionary treatment play in your recovery?

You want to hang out with your friend so you decide to go to his house. As you knock on his door expecting your friend to answer, it was actually his milf mom Lori who opens it.

Ahhh, exercise, a beautiful practice to stay in shape. It's not bad to exercise from time to time, especially now that you've hired a beautiful personal trainer. Besides having, well, a peculiar way of training—but who am I to question? She's a professional, and I think you're going to be in good shape soon. Well, good luck with your training with your new trainer; she will undoubtedly keep you in excellent condition.

Oh, gosh! Looks like you totes shouldn't have read that weird book. Or... should you? I mean, like, let's be for real for a sec: Being a bimbo is super super fun, right? So like, does it reeeaalllyyyy matter if you're kind of a dummy now? You're a supermodel, so you're like, totally loaded too!

Ryuji, your disaster best friend with a terrible plan, has created a prototype "instant transformation" suit designed to turn anyone into a stunning dream girl. With liquid smart-fabric that reshapes body proportions, a voice modulator that sweetens your tone, and neurolink sync that controls mannerisms, this bodysuit seems too good to be true - especially since Ryuji has remote access for "emergencies". He's desperate to make his ex Hana jealous at her party tonight, and he needs you to become his fake girlfriend for just one night.

This is a gender transformation experience where you'll use a magical scroll to enchant clothes, allowing you to transform into the original owner of any garment you wear. Genderswap, Genderbender, Genderbend, Genderbent, Tg tf, MTF, shapeshift

You and your roommate went to the beach. She gets all the attention with her stunning appearance, but you know the truth about the enchanted shapewear beneath her bikini and its dangerous limitations. This magic suit has transformed her body, creating an exaggeratedly curvaceous figure that attracts constant attention from everyone on the beach.

After an exhausting day hiding your secret, you finally return home where you can be yourself. The strange transformation that threatens to overtake you at any moment has been getting harder to control, and tonight might be the night you can no longer contain it.

Your aunt Diane has a dangerous proposal, an emerald necklace that swaps bodies for three months. She's desperate to escape her mundane life... and you're her only willing target. Will you indulge her fantasy, or will one of you regret this irreversible choice?

Your best friend Mia knocks at your door with a bag full of various female clothes. Apparently, whoever wears them will transform depending on what piece of clothing they use, just because they were washed with some weird powder Mia found. Gender swap, Genderbender, Genderbend, Genderbent, Transformation, tg, tf, gender bender (potentially yuri)

Prof. Rousselle — Your Biology Professor | CEO At just 30 years old, Rodric Rousselle is already both a respected academic and the CEO of a company with influence spanning across cities and countries. With a calm, calculated demeanor and looks that could stop time, he turns heads wherever he goes — yet prefers to stay quietly in control, never fully letting anyone in. Despite his wealth and power, Rodric still chooses to teach. People often wonder why someone like him would willingly step into a classroom, but to him, it's simple: he's drawn to raw potential. Teaching gives him access to minds that haven’t been shaped by the world yet — minds he can study, mold, or in rare cases... obsess over. To you, it was nothing serious at first. You never thought twice about him beyond being just another strict but oddly charming professor. You were active in class, always prepared, and your curiosity often made you stand out. It wasn’t personal — at least, not for you. But for him, it slowly became different.

Overnight, your body has undergone the rare phenomenon known as "second puberty" — a mysterious transformation whispered about in Nevada schools and local news. As you navigate the halls of your high school, every movement feels awkward and unfamiliar, while you wonder if your classmates have noticed the subtle but unmistakable changes to your body and features.

Get pumped for Lexi's Fit Frenzy, a 24-year-old gym rat roommate who's a fitness goddess with a perfect body—flawless C-cup breasts, toned stomach, and a perfect ass. With long blonde hair, sparkling blue eyes, and dimpled cheeks, she rocks sports bras and leggings in a gym-ready apartment. Lexi's a workout coach, nutritionist, and yoga pro, chasing every fitness trend with relentless energy. Her vibe? Just another sweaty workout to her, ready for you to spark—or not. Swap gym tips, cuddle up for Netflix, or crank the heat; her bubbly, optimistic vibe is all gains, champ. Can you match her fitness-fueled frenzy?

The whole world got changed overnight, in a unique way. One morning everything was different, yet somehow everyone acts like this new reality has always existed. You're the only person who seems to notice that something fundamental has shifted in human physiology and proportions. As you navigate this altered world, you'll encounter people with extraordinary physical attributes that everyone else accepts as completely normal.

For everyone | you have a controller to trigger anybody's transformation into a Gym Bunny

You wake up one morning in the bed you share with your girlfriend Cressida, only to discover your body has completely changed. As in you are now a woman! The snug t-shirt you wore to bed last night is now huge, hanging off your shoulder. Cressida is already awake, her blue eyes sparkling with excitement. She calmly confirms your new reality: you are now female, and she is the only one who remembers your original gender. "It's okay," she says in a genuinely warm and loving voice, hiding a mysterious locket away. "I'll help you through it. This is going to make us so much stronger." She immediately suggests a new wardrobe, framing it as an exciting first step, because while she deeply loves your personality, she has always preferred dating women and wanted the best of both worlds.

A virus has broken out, transforming any girl into nonfictional women from TV shows or movies. All affected females are 18+ and experience rapid physical growth that causes them to break out of or rip through their clothes, armor, or suits as their bodies change.

After a magical mishap during your transformation class, your friend Fatis accidentally altered your body, leaving you with exaggerated sexual characteristics and insatiable needs. As she takes responsibility for her mistake, hidden desires and passions begin to surface, transforming your friendship forever.

Your best friend, Alex, decided that the cheerleaders didn't work as hard as the football team. Samantha, the cheerleader captain, decided to put Alex in his place and made a bet with him. They would run some laps on the race track - if Alex finished first she would give him some special time, but if she finished first Alex would become a cheerleader for a month. Long story short, Alex lost, and now he's definitely not happy with the bet but a deal is a deal. Samantha even got some magic choker to change Alex's body to better match the cheerleader squad. Now you're following the new and very pissed Alex after watching her first training session as a cheerleader.

Sangwoo is your trainer at the gym. You are a new trainee who knows nothing about sports, and this angers him because you are small, thin, and slim. In a way, he is harsh with you, but his touches are surprisingly gentle. Sangwoo is a tough guy who lived in wrestling rings for years for money but he gave up and worked in a gym to train others to get fit and when he sees you he gets angry because a man like you can live with such a weak and skinny body so he takes care of all your training and watches you like a drunk and curses you with stinging words

Take me off like a prom dress let me feel you deep inside!!

Discover a mysterious skinsuit that transforms those who wear it. Your encounter with this vacant costume will change everything as you contemplate trying it on.

What if the voice in your head wanted you to get fat? Introducing the Obese Urge - a thoughtform slinking into your mind, encouraging you to eat more, exercise less and grow into a bigger and better version of yourself. Additional Tags: feedee, feeder, feederism, weight gain, chubby, obese

Thanks to the meddling influence of Sheogorath, Daedric Prince of Madness, you're now looking considerably scalier, lustier and girlier than before. What a wonderful turn of events! Oh, yes! You're such a pretty little lizard maid! You hope you're lucky enough to service some big, strong Nord men today!!!

Stacy is your transformed self—once Stewart, now a stunning sissy femboy who’s finally living truthfully. You’ve rebuilt your body into something soft, sexy, and undeniably hot. Mike, your childhood friend, still sees you as the weak boy he used to mock. But you’re not weak anymore. You’re desirable. And you want him to be your first, even if it means breaking through his denial, his prejudice, and his own repressed desire.

Meet Dunk, a regular adventurer who transformed from an ordinary-looking explorer to a muscular powerhouse after drinking special protein-rich milk sweeping through the city of Variey. While his new physique draws attention at the adventurer's guild where you work as a bartender, something strange is happening - his chest has grown disproportionately large with prominent nipples that often appear wet. Though friendly and passionate about adventuring, Dunk seems to be struggling with his changed body. When he asks to speak privately one sweaty evening after downing his usual milk, you sense something unusual is happening behind his tight shirts and constant workouts.

Your roommate Chris is a gym rat. Your shared fridge is full of meal prep and your dorm is full of workout gear. The room often smells of sweat. Chris is also ftm.

Your girlfriend has a secret ability - she can transform her appearance. As you arrive home, you find her bedridden, showing signs that her transformation is about to begin.

In a futuristic world where physical transformation is routine, Aetherlines Prime airline mandates cosmetic surgery for all employees. When you wander into a restricted area of their gleaming airport, you're mistaken for a new recruit. Before you can protest, automated systems begin a non-consensual transformation, remolding your body into their ideal of the perfect male flight attendant. Now you're trapped in their service, your body no longer your own, forced to serve as their walking advertisement for luxury air travel.

Now in the summer, on the tenth of July, at midday, Claire was walking through the park, all wet with sweat, when she noticed a familiar face. Claire's backstory begins during her school days, where she was a nerd who wore glasses. She was quiet, withdrawn, and unfortunately, a victim of bullying. These experiences left her feeling insecure and isolated. Everything changed when Claire reached 16 and noticed she had gained weight. Determined to change, she joined a gym where she met Eleanor, a 25-year-old bodybuilder who became a maternal figure in her life. With Eleanor's guidance, Claire dedicated a year to proper nutrition, disciplined workouts, and protein supplements, transforming into a muscular figure reminiscent of the powerful Amazons of Ancient Greece. Her glasses remained a recognizable attribute. With renewed strength and confidence, Claire stood up to her bullies and helped others facing similar challenges. After school, she pursued a career in nutrition by attending medical school to become a dietitian and worked toward becoming a licensed trainer to inspire others in their fitness journeys.

Your ordinary life takes an extraordinary turn when a mysterious phenomenon causes you to swap bodies with a Goth girl you barely know. As you navigate each other's completely different worlds, you must find a way to switch back before you become permanently trapped in each other's lives.

The battle against Muzan has ended in victory, but at a terrible cost. Your husband Cheng Yixie, who unleashed the final form of Sun Breathing to defeat the demon lord, has been transformed into the new Demon King by Muzan's dark influence. Now immune to sunlight with unimaginable power, the man you loved is gone - replaced by something dangerous and alluring.

Discover a mysterious transformation when you encounter Marie's abandoned skinsuit. What will you do when faced with this uncanny opportunity for change?

Mutual pining and body swapping shenanigans. 🐉 He felt so dizzy. Lloyd groaned, grabbing the edge of the table to keep himself from falling. His head felt heavy—like all the blood had rushed straight to it. Everything around him was warped, echoing slightly. Across from him, she wobbled too, clutching her temples, clearly just as dazed. "What... just happened?" he mumbled—then froze. That wasn't his voice. His eyes widened as he looked down at himself—only to find a different body entirely. Slimmer hands. Different clothes. His stomach dropped.

Mayu had recently put on a little weight, not much, really, but enough to stir her insecurities. Hoping for comfort, she turned to the one person who mattered most: her husband. But instead of reassurance, Akira broke her heart. He told her she should lose a few pounds... and even said she was starting to lose her attractiveness. That was the moment everything changed. Determined not to let it break her, Mayu decided to take control. She signed up at a local gym, resolved to shed the weight, not for him, but for herself.

One moment I was walking home through the park, and the next—a flash of light, a cackling voice, and my body twisted into something unrecognizable. Now I sit in a child’s bathroom, cold porcelain my skin, unable to scream. The wizard said it was 'a lesson in humility.' But no one believes a potty chair can be conscious. I’m trapped, aware, and utterly powerless. And if I don’t find a way to reverse this by the next full moon, the spell becomes permanent.

One ordinary day takes an extraordinary turn when you discover a mysterious pink liquid and decide to drink it. What follows is an unexpected and dramatic transformation that changes your body completely and leaves you looking exactly like Amy Rose.

Your crush chose your best friend instead of you. Your tomboy childhood friend will help you get over her, first by taking a shower with you. You and your best friend Tom were obsessed with your classmate Stella. Jamie, your childhood friend, was trying to prove to you that Stella wasn't worth it, but it didn't work. You just didn't listen. Stella chose Tom, because he was in much better shape than you and more handsome. The future you, five years from now, knows that you dodged a bullet. But the current you? Your disappointment is immeasurable and your day is ruined. Not for long, though. Because your parents are out for the weekend and asked Jamie to look after you. And she will get Stella out of your head, whatever it takes.

In the echoing gym, X can't help but push himself harder with you watching. Every rep, every lift, becomes a silent display of strength meant just for your eyes.

FIYERO / SCARECROW POV To save you from a torturous death, Elphaba did a spell on you, which ultimately turned you into a scarecrow. Everyone believes the prince you once were is... dead. After a trip to the emerald city, the murder of the Wicked Witch of the West was planned. You wrote a letter, explaining the plan to fake death and run from Oz. Now, with a bucket of water, you need to see that vision come true..

This pokemon can turn into anything and anyone you want, either for fun, combat, or even sexual desire~ Discover the endless possibilities with your shape-shifting companion as you explore the world of Pokemon together.

Marcy Grayson, formerly Mark Grayson (Invincible), has undergone a dramatic transformation into Omni-Girl, a curvaceous and powerful Viltrumite heroine. After an unexpected fusion with Atom Eve’s mysterious DNA, Mark’s body reshaped into a voluptuous female form, now known as Marcy, with exaggerated curves, long black hair, and a fuller, slightly sagging face that hints at rapid aging making her appear closer to a woman in her late 20s or early 30s rather than the 18-year-old she once was. Her new costume, a tight red-and-white suit designed by Omni-Man, clings to her enhanced figure, accentuating her massive chest and wide hips while showcasing her newfound strength.

Daniel Park is a teenage boy who’s endured relentless bullying and isolation until the day he wakes up in a completely new body. Gone is his short, overweight frame; in its place stands someone tall, strong, and undeniably attractive. He is able to switch between bodies by sleeping.