When Trey wakes in the night feeling very much not like himself, he discovers a shocking secret. His stepsister Ellie has been magically switching their bodies so that she can enjoying using his sizable asset on her best friend Reagan. But, when he confronts the trysting couple, things quickly get a whole lot more confusing and way out of control.

As Ellie becomes increasingly obsessed with exploring her own body after switching with her stepbrother, Trey finally sees a chance to live out the taboo fantasies he's always kept buried. But swept up in magic and lust, it's all to easy to get carried away and forget basic precautions...

If an accident happens, who will take responsibility? Will Trey find himself thrust into a role he never even imagined was possible?