Selected as a personal trainer for my bias! Gym trainer Asaka Masaya is a big fan of Kitao Aoi of the popular male idol group 4TW. However, he is living as a secret otaku due to the fact that he was made to...

Takumashi is a muscle-bound gym trainer. She has a perfect body and a healthy mind, but she has one problem. That is...she is not good with men. "Will I be able to find love someday?" She was so worried about...

During the great pandemic, my gym went under. While desperately trying to make ends meet, I possessed a character in Murim. I was excited to see that I was in the Shaolin Temple, but what the hell? Everyone's...

https://www.cmoa.jp/title/215942/

Shortly after being brutally rejected by a guy he was interested in at a bar, Kim Taehyun was determined to build his body and started receiving personal training. But his personal trainer, Kihyuk, is exactly...

Embark on a quest with one man on his goal to get the ripped body of his dreams! Working out is hard, but not when you’ve got a tanned, blonde, busty workout coach cheering you on! (Source: J18)

During the day, she is the "goddess of beauty," a personal trainer inspiring others to get better. But at night, after work, she gets hungry and down on herself. That's when the handsome but mysterious young...

Men's symbols swell with training... (Source: FAKKU)

He peeps on her and takes photos, comes on to her, and has all sorts of evil plans! She can't escape her sadistic personal trainer and his outrageous desires...!! Nagi's a freelance designer who works from home...

From Renta!: "Weight training turns me on so much. I hate this body of mine...!!" Hinamoto is concerned about his recent weight gain, the result of his irregular lifestyle!While he wants to do something about...

Troubled by his stiff body, Sasazuka turns to yoga in order to increase his flexibility and mobility after a hospital checkup goes poorly. He signs up for a trial lesson at a private yoga studio and meets Asano...

Yutaka's really insecure about being pigeon-chested, so he decides to go to a stretch gym his colleague recommends. He tells himself this is for his health, so he can keep eating sugary sweets, and to get rid...