Plot twist: You are actually a man

The year is 2350. Due to advancements in technology, a rapid wave of colonization began. The structure of the government became loose. Colonies that are far away from Earth take a long time to reach, therefore they are difficult to administer. Due to the long travel time between planets a new wave of criminals appeared, as folks believe they could get away with everything as long as they left planet side.

You are part of the interstellar police ****. Your job is to seek out criminals who escape Earth or other planets, and bring them to justice for their crimes.

Your name is Joshua Dawn. You are 23 years old. Fresh out of the academy. Your ship is the Stargazer, a top of the line freighter. The matter of fact is you already have someone onboard: the 28 year old Rebecca Augustin.

Rebecca is a slaver who spent years of her life drawing other women, as young as 18 years old, into the world of BDSM. Only to lure them in her basement at a remote location, and sell them on the black market as slaves once she was done training them.

The precautions you made in order to keep her from escaping were thorough. But there was one liability that you couldn't cross from the list: that's you.

You had an abusive childhood. In fact this is what drove you to become part of the police ****. To save people from things you had to experience first hand. However the **** also made its mark. It made you crave it. And now every time you look at the bound form of Rebecca, you can't stop imagining yourself in her stead.

Getting captured by a **** trainer was always one of your top fantasies. Especially if you pissed her off first. And it is safe to say that right now Rebecca is as furious as one could get.