She Makes Her Pet Slut Bark: A Lesbian, Slave and Master, Fisting Erotic Story

Tricia can't help herself... a new submissive, she isn't sure that playing with herself while the mistress is away is allowed. When she gets home, she expect punishment, and she's quickly greeted with being forced on the floor, her head pushed against the title and her mistresses hand exploring her slit. BEG FOR IT!