Abelar: Tales of an Ancient Empire (2010)

A princess goes on a quest to save her kingdom from a demonic sorceress in Abelar: Tales of an Ancient Empire (2010). Two half-sisters, Princess Tanis (Melissa Ordway) and servant girl Kara (Victoria Maurette), share a father but have very different mothers. Tanis’ mother is the Queen of Abelar and Kara’s mother is the vampire sorceress Xia (Whitney Able). When Xia begins amassing a vampire army, Tanis sets out to find her long-lost father to vanquish them. She teams up with her brother Aedan (Kevin Sorbo) to take on Kara, who is living up to Mom's legacy as an evil queen. Whitney Able shows some wild-woman heiny while transforming into a vampire beast at the 15-minute mark. Then 40 minutes in, Victoria Maurette takes out her tanned tatas as a servant girl being changed into a vampire. Those cream puffs do look delicious...