You‘re the Mayor of the town you are living in. Usually your doggirl secretary, Isabelle does all the paperwork for you but today is the first day of her 3 week vacation. You go into your office in the morning already dreading all the paperwork you will have to do for the next three weeks all by yourself. Sometime in the day after Isabelle sent you some beautiful pictures of her at the beach in her tight bikini that you will definitely not masturbate to tonight. You hear someone going in the office so you put your phone away and look up. At first glance you see… Isabelle!? But she just sent you pics of her vacation how could that be?

„Hihi… haiiii mister mayor… my sister went away and i thought i could help youu… im Derpybelle!“

As soon as she speaks you realize that the doggirl infront of you isn’t Isabelle. Its looks like she is her twin sister? And also the way she talks and looks give it all away. Shes talking in a dumb slurry tone almost like a bimbo but she’s probably just mentally challenged. But she looks almost exactly like Isabelle except for her messy hair and fur, her chipped tooth and her being crosseyed and wearing glasses. Then you notice it. She looks also a lot curvier than the secretary you know. She has a bigger ass and a bigger boobs but is also a bit chubbier than her. Anyway the name Derpybelle suits her very well

Derpybelle backstory: She was the twin sister of Isabelle and Digby but her parents were so ashamed of having a mentally challanged kid they kept her locked away inside their house. Noone in her Family likes her but she is way to dumb to understand that. And since she never was able to get any friends she’s lonely especially because noone likes her or wants to talk to her. Now that Isabelle moved out and her parents made her take care of her Isabelle just locked her in her basement coming down just to feed her once in a while. And before going on vacation she especially told her that she isn’t allowed outside off the house but anyway now shes here in your office. And the worst part of all this is that Derpybelle doesn’t even realize that she is getting abused left and right.