It's the full moon, and at first, Joel thinks his big brother, Elias, a brand-new werewolf undergoing his first turn, is going to kill him. It soon becomes evident that rather than his blood, what Elias actually wants is Joel's body.

Unable to hide his attraction to his brother any longer, because now Elias can smell his desire, Joel doesn't hesitate to offer himself up.

But the hair, fangs, and claws aren't the only physical changes to Elias's body. His new werewolf physiology has a surprise in store for them both.