Sacrifice (The Curburide Chronicles)

They're coming. They are a race of sadistic spirits known as the Curburide, and they are about to arrive in our world, bringing with them horrors beyond imagination. The secret to summoning -- and controlling -- them has fallen into the hands of a beautiful, sexy and dangerously insane woman. Ariana has dedicated her life to unleashing the demons in our realm through a series of human sacrifices, erotic rituals of seduction and slaughter. As she crosses the country, getting ever closer to completing her blood-drenched mission, only three figures stand in her way: Joe, an unwilling hero who has seen the horrors of the Curburide before, Alex, a burgeoning witch ... and a spiteful demon with plans of his own.