How To Survive A Monster Girl Apocalypse: Monster Girls X MMA Champion Reader

You're the best around, living as one of the most successful MMA champions the world has ever seen. One day changes that however, as an army of women like monsters capture and take not only every human male and female on the planet and imprison them with unknown intentions, but they also take your younger sister with the rest of your city's inhabitants. Now on a warpath with your fists to not only rescue humanity from the unknown fate that might befall them, but to save your sister from the clutches of the monster women.