Rivalry turns to raw, unfiltered passion in this scorching-hot Futa-on-Female erotica where dominance, desire, and unexpected pleasures collide.Firefighter Lieutenant Cara Lawson has never backed down from a challenge, especially not from her cocky, infuriatingly sexy captain, Rory Calloway. The teasing, the rivalry, the smoldering tension8212it8217s all just part of the game. But when Cara drinks a mysterious protein shake that's supposed to be for men only, she never expects the side effects to be quite so... transformative.Now, with something new and very hard to ignore between her legs, Cara is caught between panic and a surge of overwhelming desire8212just as Captain Rory walks into the locker room, ready to push all her buttons. But this time, the competition between them is about to take a very different turn.