Animal Insticts - Inosuke x Reader

Inosuke grimaced, his eye twitching as she attempted to apply the makeup to his face. "I SAID STOP SQUIRMING, YOU DUMBASS!"
He snarled in response, but didn't put up much more of a fight.
"Good boy," the words left her mouth before she could think - her nerves steeled as she tried to pretend like that totally didn't just happen, but his wide green eyes were frozen on her, and - oh god. His face was beet red, even under all of the foundation. Is this beast really blushing?

Y/N has been traveling with a team of Demon Slayers for a while now - Tanjiro, a kind and powerful swordsman and his demon sister, a whiny thunder-breather called Zenitsu, and a rough-and-tumble beast man with a beautiful face, Inosuke Hashibira. As they assist a Hashira with a mission within the Entertainment District, a popular night town with pleasure houses and other taboos, she finds herself getting closer to the the Boar as they navigate strange situations - they can slay a dozen demons easily, but will they be able to fight their own emotions and urges?

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Author's Note: This fanfiction contains locations, characters, and general concepts from the main KNY universe, but the storyline and battles/demons are fresh and new.

*Most chapters will contain strong language and mature content (implied sexual/adult concepts, graphic violence, etc.)
***All NSFW chapters (detailed sexual content) will be marked with 🔞