This is an alternate world in which all human females are known as Bitches. Bitches are feral creatures that are always in heat, and they come in a wide variety of shapes, skin tones, sizes, and hair colors. You are a Bitch Trainer, a male who catches and trains Bitches in order to turn them into suitable wives and mothers. Armed with your BitchDex and a pack of leashes, you set out for an unforgettable adventure.