A cleaned up, shorter version of Okane ga Nai honestly. The art is better, the outfits are perfect, but the story is the same exact crap that people love/hate from Okane ga Nai. Literally, almost exactly the same beginning setup, just with differing personalities and plot conclusion.

Pros
The art is fairly decent, faaaar better quality
The story becomes more consensual after the first couple of chapters
Ends happily

Cons
Starts with rape, then they continue with the usual trope of "I just couldn't help myself, I want you so much, blah blah blah" to forgive the act
There's no accountability for the slave trade plotline, there's a lot of "I don't like what he does and I try to convince him to stop" but nothing actually happens in that regard, so you're left with the impression that people are still being enslaved. They also excuse it away a few times "He's living a better life than he ever would have on his own" kinda lines to say that the fancy new accommodations and lifestyle make up for the sex slavery.
Weak characters and overall plot, kinda a given for only 6 chapters. Slavery story tropes need far more chapters for character redemption arcs, overcoming the terrible circumstances, etc.

Overall, not the worst thing I've ever read, but far from the best. My rating reflects my opinion on this version of the trope, so I'm not taking points off for the overall plot of sex slavery turned into love as that was the intended plot. I am however, taking off points for doing so in a manner that is rushed, doesn't make much sense from the main character's point of view, the lack of a coherent background for some of the story, etc.