When Twilight Sparkle ascended to Princessdom, she was granted a harem; to fill with whomever she chose. She instantly knew her first choice.
Trixie, so arrogant and boisterous, Twilight had grown to fantasizing about putting the braggart in her place, it was a fantasy that never failed to get her hot and bothered.
Twilight offered the magician the spot knowing the showpony would indignantly refuse, but it was only a matter of time until Trixie relented; the benefits of a lavish roof over your head, and sumptuous meals fit for royalty was a deal far too hard to pass up for the down on her luck travelling showmare. All she had to do was give the Princess what she wanted whenever and however she wanted.

Twilight liked making Trixie look trashy. The makeup, piercings, fishnets, all made the brash unicorn look like a Mare of Leisure hanging around a Manehatten street corner late at night. Twilight stipulated this was necessary at all times, even when she wasn’t in the harem at all. Trixies pride took a blow, but she coped. Twilight didn’t do it to truly hurt or demean her, but she couldn’t resist how hot it was, ever since she’d seen such ponies on an excursion to the bustling metropolis. ‘Trixie the Whore’ was common roleplay between them.

Trixie wasn’t a natural futa, but Princess Twilight made sure to change that. And Trixie very quickly had absolutely no problem with the new appendage. The plugs and beads took some getting used to, but she grew to love them, more than her princess loved seeing them stuffed in her aching cock, only to blast them out as she came.

Twilight preferred anal with Trixie, to the extent that she completely ignored the mares’ pussy. The first time, the Princess had gone straight for the haughty ponys ponut and found it was indeed great and powerful; Trixie had evidently done this before, in times when being a magician didn’t pay much.

Trixie sometimes missed her nomadic lifestyle, but when Twilgiht was all the way inside her, filling her up with her huge loads, with a vibrating plug stuffed in her cock and having the greatest mindblowing orgasms of her life, she had no problem pretending to be a trashy whore slave to her Princess.