An Adorable Slave (Part Three)

As she becomes more familiar with the roles that Preston and Beth have assumed in their lives, Maura starts to insert herself in their relationship. She loves the idea of having her own slave but Beth belongs to Preston. Maura sets about to correct that by dominating them both, slowly and effectivelyThis is a 10, 000 word novella intended for adult audiences. Part three of four. Content warning: features strong erotic relationships, consensual slavery, spanking fetish, graphic sex, group sex, lesbian sex, BDSM sexuality, erotic situations not all members of the public will enjoy, and other depictions of adult sexuality.
Explicit language and adult only content. Excerpt:"I don't like her wearing jewelry that I didn't approve."Maura quickly came to the slave's defense. "I approved it. She needs a reminder that I am her domme when I'm in your house."Preston slowly shook his head but smiled at her at the same time. "I've had her for years, and you've been here twice and already you want to take my property from me."Maura reached out and stroked his cheek.
"We can share her. But she needs her reminder as well."With a nod Preston gave in. "Fine. But I'm still angry about this morning. Beth, go get me the heavy flogger.""Yes, Sir." In a flash she was gone. Maura said nothing as they finished their lunches in silence. Beth reappeared with what looked like to Maura's eyes nothing more than a belt with the buckle removed and replaced with a short handle.