Becoming a Brave Man in a World with Beast Girls

I am Natsuya, a high school student who is called a pervert by others. But one day, I traveled to a world full of beast girls, and together with two other perverts, I became a hero called a hero. "Go and defeat the Demon King" The queen with a cat and a cat tail said this to the three of us with a smile on her face. I started to feel confused. How can I, a pervert, become a hero? ! ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.