"G-girls with dicks!?" Futa High Harem

(This is a rework of the original story and the chapters will be more detailed and longer, and I will be keeping Mercie in this but not the other futa characters.)

Mercie Patterson, a tsundere shorty was has ended up being enrolled to an all girl high school. But little does he know, he will be able to find out the school's biggest secret.