Morbid Fascination. Tales of the Blood Moon Coven, #4

Anastasia is an ancient vampire of the Blood Moon coven but can't really stand many of the other vampires. She keeps to herself, living in a mansion with her young cattle, a woman named Penelope. As Anastasia starts to develop feelings for Penelope, she is chided for breaking the taboo of caring too much for her sustenance. Don't miss the fourth installment of this lesbian romance series!  --"What do we have here?" said Nashira in her deep, silky purr of a voice.
Her glowing eyes were fixed on Penelope, who had gone very still in Anastasia's grasp. Anastasia saw Alice glance up at Nashira sullenly, but Nashira ignored her disapproval, her hungry eyes fixed on Penelope.  "Her name is Penelope, " said Anastasia calmly, "and she is my most recent cattle." She neglected to tell them Penelope had been with her for one year, for Nashira would be displeased to know Penelope had been hidden away.  Nashira was still staring unblinkingly at Penelope, who stared back at her with mingled fear and fascination.  "Undress her, " whispered Nashira.  At this, Victoria and Martina paused in their card game, and now everyone watched as Anastasia drew close behind Penelope and unzipped the back of her tight party dress.