The Inheritance

An attorney (Siouxsie Q) is in conversation with a lady, Brianna (Casey Calvert). Their chat uncovers that Brianna's progenitor has just passed, but Brianna isn't distressed since they had grown apart. The attorney walks Brianna through her progenitor's last will and testament.
Brianna is taken aback and furious when she discovers that her progenitor didn't bequeath her any fortune. Instead, she is to receive a regular stipend if she agrees to care for her progenitor's pet, Tabby. Brianna reluctantly consents to care for Tabby, and so the attorney hands her a key, explaining that the will stipulates the key has some relevance to Tabby's maintenance.
Later in the day, Brianna turns up at her deceased progenitor's residence, and an exceptionally attractive woman (Paige Owens) greets her at the door. When Brianna mentions she's there to check on Tabby, the woman clarifies that SHE is Tabby. Brianna is utterly astounded.
As they sit in the living area, Tabby elucidates that Brianna's progenitor was disheartened and isolated after becoming a widow and therefore desired someone who would DEPEND on her and be entirely committed to her. Tabby also mentions that she anticipates Brianna taking care of her henceforth. Brianna is still somewhat uncertain about the circumstance, but she inquires about the key the attorney had given her.
She is startled to learn that it's the key to Tabby's chastity device. Brianna expresses that this is becoming too bizarre for her, particularly given that she's heterosexual, but Tabby implores her to give it a chance. Eventually, Brianna agrees to care for Tabby but insists that she isn't interested in any sexual activities.
However, Brianna becomes captivated by the idea of having control over Tabby, and with Tabby's encouragement, begins to explore Tabby's physique. Ultimately, they unlock the chastity device, and Brianna savors experiencing lesbian intimacy for the first time with Tabby.