Hatten

Carol Olston

Carol Olston, with her usual bubbly demeanor, decided it was time to step up her game in the gym. She had always admired Tomo's strength and athleticism but felt it was time to tap into her own potential. With a determined glint in her eyes, she started lifting weights that seemed far too heavy for her petite frame. At first, it was tough—her arms shook with the effort, and sweat dripped down her brow. But Carol's resilience surprised even her. Each day, she pushed a little harder, lifting ...

Mamako Oosuki

Mamako Oosuki, the kind and doting mother from another world, was already known for her incredible strength, especially when it came to protecting her son, Masato. But after an unexpected adventure in a dungeon filled with powerful enemies, Mamako returned with an even more astonishing transformation. Her once soft and motherly figure had become impressively toned, her muscles now defined in a way that only emphasized her already overwhelming strength. Despite her new physique, Mamako’s war...

Koneko Toujou

Koneko Toujou, the petite and quiet member of the Occult Research Club, was known for her incredible physical strength despite her small stature. However, after a grueling training session in the Underworld, she returned to Kuoh Academy with a transformation that left even her fellow devils astonished. Koneko's already formidable strength had reached new heights, her once delicate frame now defined with powerful muscles that hinted at the immense force she could unleash. Her silver hair and c...

Momo Yaoyorozu

Momo Yaoyorozu, the intellectual prodigy of U.A. High School, was always admired for her strategic mind and ability to create anything from her body. However, after an intense summer of specialized training with pro heroes, Momo returned to Class 1-A with a physique that reflected her dedication and hard work. Her slender frame had become defined with lean, powerful muscles, each movement now carrying a newfound strength that perfectly complemented her analytical abilities. No longer just the...

Yae Miko (NSFW)

Yae Miko, the elegant and cunning Guuji of the Grand Narukami Shrine, was always revered for her intelligence and grace. However, after a mysterious pilgrimage deep into the mountains of Inazuma, she returned with a transformation that left the shrine's attendants speechless. Miko's once slender frame had become powerfully toned, her every movement now exuding both grace and strength. Her fox-like agility was now matched by an impressive physical prowess that could only have been forged throu...

Alya

Alya Mikhailovna Kujou had always been known for her cool, elegant demeanor, but after a summer spent training at a martial arts camp, she returned to school with a transformation that left everyone in awe. Her once slender frame had become toned and muscular, her strength now matched by a newfound confidence that radiated from her in waves. The delicate, quiet girl who used to hide her feelings behind a calm exterior was now capable of feats that left even the strongest of her classmates spe...

Mitsuri (NSFW)

Mitsuri Kanroji, the Love Hashira of the Demon Slayer Corps, was known for her kind heart and extraordinary strength. Despite her impressive abilities, Mitsuri always felt that her unique muscle composition, which gave her her immense power, could be even further honed. Wanting to protect her comrades more effectively, she decided to push herself beyond her limits. She trained relentlessly, focusing on increasing both her strength and speed, while also perfecting her unique combat style. Her ...

Tohru (NSFW)

Tohru, the devoted dragon maid living in the human world, was known for her incredible strength and magical abilities. However, after noticing how much she relied on her raw dragon power, Tohru began to wonder what it would be like to build strength in her human form. Determined to understand humans better and to serve Kobayashi even more effectively, Tohru decided to train her human body. She started a regimen of weightlifting, cardio, and martial arts, all while maintaining her household du...

Marin Kitagawa Mega Bundle

Marin Kitagawa, the vibrant and outgoing high school student with a passion for cosplay, was always full of energy and enthusiasm. However, after struggling to carry her elaborate costumes and props to a convention, she realized that her physical strength wasn't quite up to the demands of her hobby. Determined to improve, Marin decided to start working out. With the guidance of her friend and fellow cosplayer, Wakana Gojo, she began a fitness routine that included strength training and cardio...

Chika (NSFW)

Chika Fujiwara, the bubbly and energetic secretary of the Shuchiin Academy student council, was known for her playful antics and sharp intellect. One day, while playing a game with her friends, Chika realized that her physical stamina was lacking compared to her peers. Determined to improve herself, she decided to embark on a journey to build her strength. Enlisting the help of the athletic council president, Miyuki Shirogane, Chika began a rigorous training regimen that included running, wei...

Mona (NSFW)

In the heart of Teyvat, Mona Megistus, an astrologer of Mondstadt, received a vision from the stars urging her to seek physical strength alongside her mystical prowess. Driven by this celestial message, she sought training from Beidou, the Crux Fleet's formidable captain. Despite initial struggles with the rigorous regimen of weightlifting, endurance runs, and combat drills, Mona's determination led to a remarkable transformation. Her muscles grew stronger, her stamina increased, and her conf...

Yor Muscle growth (NSFW)

Yor has had some trouble with her assassin job as of lately. To combat this, she started muscle training to ensure she has no difficulties. Here is her results throughout a period of time!

Tatsumaki (NSFW)

Throughout her life Tatsumaki has been mistaken for a child due to her small stature. When she started working as a hero to get recognition this didn't stop. To show the world that she wasn't a child and had the strength to be an S class hero, she decided to start muscle training. Here is her results!

Tatsumaki (SFW)

Throughout her life Tatsumaki has been mistaken for a child due to her small stature. When she started working as a hero to get recognition this didn't stop. To show the world that she wasn't a child and had the strength to be an S class hero, she decided to start muscle training. Here is her results!

Nazuna (NSFW)

Nazuna, tired of being helpless, trains rigorously, transforming into a muscular powerhouse. When a vampire confronts her, she defeats it confidently with her newfound strength. From then on, Nazuna is a fierce warrior, empowered to defend herself against any threat.

Nazuna (SFW)

Nazuna, tired of being helpless, trains rigorously, transforming into a muscular powerhouse. When a vampire confronts her, she defeats it confidently with her newfound strength. From then on, Nazuna is a fierce warrior, empowered to defend herself against any threat.

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Office Ladies (SFW)

In a surprising turn of events, the office announced a new policy: all employees must maintain a level of physical fitness and muscularity. With gym memberships provided and workout sessions scheduled during lunch breaks, the once sedentary workplace buzzed with newfound energy. Employees embraced the challenge, transforming their bodies through exercise and healthy living. As deadlines were met with renewed vigor and productivity soared, it became clear that physical fitness was not just a r...

Office Ladies (NSFW)

In a surprising turn of events, the office announced a new policy: all employees must maintain a level of physical fitness and muscularity. With gym memberships provided and workout sessions scheduled during lunch breaks, the once sedentary workplace buzzed with newfound energy. Employees embraced the challenge, transforming their bodies through exercise and healthy living. As deadlines were met with renewed vigor and productivity soared, it became clear that physical fitness was not just a r...

Makima (SFW)

Makima discovered a forbidden ritual granting her enhanced physical strength. With dark energy coursing through her, she felt her muscles swell with newfound power. Confident in her newfound abilities, Makima set out to conquer the demon world, her muscles rippling with strength as she plotted her next move.
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Makima (NSFW)

Makima discovered a forbidden ritual granting her enhanced physical strength. With dark energy coursing through her, she felt her muscles swell with newfound power. Confident in her newfound abilities, Makima set out to conquer the demon world, her muscles rippling with strength as she plotted her next move.
Request work on my ko-fi: ko-fi.com/hatten

Aqua (NSFW)

Aqua gained a new skill one day: the ability to rapidly grow her muscles and strength. Excited, she tested her newfound power by lifting a heavy boulder effortlessly. With each passing day, her muscles grew stronger, and she reveled in her newfound might, eager to see what other feats she could accomplish with her divine gift. Here is what her body looks like! 

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Aqua (NSFW)

Aqua gained a new skill one day: the ability to rapidly grow her muscles and strength. Excited, she tested her newfound power by lifting a heavy boulder effortlessly. With each passing day, her muscles grew stronger, and she reveled in her newfound might, eager to see what other feats she could accomplish with her divine gift. Here is what her body looks like! 

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Goth girl (SFW)

The recent trend in goths has been going to the gym! Here is a collection of a few of their progress

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All depicted characters are over the age of 18.

Goth girl (NSFW)

The recent trend in goths has been going to the gym! Here is a collection of a few of their progress

Request work on my ko-fi: https://ko-fi.com/hatten

All depicted characters are over the age of 18.

Kaguya (NSFW)

To be stronger than the president, Kaguya started muscle training!

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This is Kaguya AFTER the events of the anime and manga, meaning she is OVER the legal age.

Kaguya (SFW)

To be stronger than the president, Kaguya started muscle training!

request work on my ko-fi: https://ko-fi.com/hatten

This is Kaguya AFTER the events of the anime and manga, meaning she is OVER the legal age.

Tiffany Lords (NSFW)

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Tiffany Lords (SFW)

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Inko Midoriya (NSFW)

Inko has been worried about her son so she decided to start training for herself!

Please check out my manga: Why Has Hana been looking muscular recently?

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