Yes, there is sex between two women in this trilogy. I am bi-sexual, polyamourous and that shows a lot in my novels.
From Protector of the Grey House:
“Joseph wants you willing as well but enjoys toying with Vincent’s women.”
Natalia settled against the seat. “Why is that?”
Her smirk was back. “I sleep with Vincent when he needs me, regardless of Joseph’s desires. He seeks revenge in the only way he can.”
Natalia shook her head. “You two are trouble.”
Mierka reached out and caressed Natalia’s thigh. Natalia closed her eyes as the chill touch set her mind racing. “Can I cause trouble with you?”
Natalia looked to Mierka then looked out the window. They were in the city; she didn’t know where. “How long before we get back to the estates?”
“I don’t know, nor do I care.” She slipped closer to Natalia and allowed her hand to slip further under the human’s skirt. Natalia’s breath caught as Mierka’s fingers brushed lightly against her underwear. “May I cause trouble with you, mistress?”
Natalia spread her legs, allowing Mierka better access. “Yes.”
Mierka grinned as permission was granted.