Gleipnir Series by Sun Takeda

A dark and sexy body-horror action manga perfect for fans of Prison School and High School of the Dead! Shuichi Kagaya an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: He can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her... moreA dark and sexy body-horror action manga perfect for fans of Prison School and High School of the Dead! Shuichi Kagaya an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: He can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her. But she’s searching for the sister who killed her family, and she doesn’t care how degrading it gets: She will use Shuichi to accomplish her mission… less

DARKER AND DARKER Shuichi's normal life ended when he first transformed into a monster, but meeting the dangerous Claire has sent them both down an even darker path. Now that Claire has discovered she can control his freakish costume-like form by climbing inside him, she's certain that her killer instinct and Shuichi's brute strength will make them an unstoppable team--but neither of them are ready for the horrors they're about to face.

POCKET CHANGE Shuichi’s solved the first part of the mystery behind his body’s transformation, but now he and Claire find themselves thrust into a world stranger and deadlier than they could’ve imagined. A bizarre community of monstrous, super-powered eccentrics has formed around the ongoing quest for the transformation-inducing coins–and whether they like it or not, Claire and Shuichi are going to have to pick a side…

Dark, disturbing, sexy, and shameful, this new sci-fi action manga stars a dominating teenage girl searching for a sister who became a monster, and a submissive boy with the strange power to turn into a ragged but powerful beast, with a zipper down his back and a compartment on the inside just big enough to hold a human body. It’s like Pokémon with a dose of S&M!Shuichi Kagaya an ordinary high school kid in a boring little town... moreDark, disturbing, sexy, and shameful, this new sci-fi action manga stars a dominating teenage girl searching for a sister who became a monster, and a submissive boy with the strange power to turn into a ragged but powerful beast, with a zipper down his back and a compartment on the inside just big enough to hold a human body. It’s like Pokémon with a dose of S&M!Shuichi Kagaya an ordinary high school kid in a boring little town. But when a beautiful classmate is caught in a warehouse fire, he discovers a mysterious power: He can transform into a furry dog with an oversized revolver and a zipper down his back. He saves the girl’s life, sharing his secret with her. But she’s searching for the sister who killed her family, and she doesn’t care how degrading it gets: She will use Shuichi to accomplish her mission… less