If it helps, here's some feedback from someone whose previously played the game:
Every character has a major sex scene after they lose in a coliseum battle, which consists of them being the centerpiece of a orgy. There is typically some level of bondage/fetish play involved with all of these. The Lion/rabbit haven't been in a coliseum battle yet, but will likely turn out the same. There are also minor sex scenes after certain events and missions.
The dating system isn't complete, but presumably allows you to romance specific character(s) for additional sex scenes, though that is TBD.
Most characters are muscular, but not exaggerated. Some characters are chubby, but not to an overly extreme level.
The story is linear and the characters are more or less set. This is not an rpg, where you get to choose how the characters act to a significant degree.
I doubt there was much thought put in character names beyond them sounding exotic and/or having a passing connection to some element/personality trait of a specific character. The inclusion of slavery was probably added as it was ubiquitous in the ancient world, so would make sense for it to be there, and provides quick, readily understood character motivation(s). The story is very obviously against slavery and doesn't sexualize/fetishize it.
If there's any major reason to not purchase this game, it would be that the game has been in development for many years and takes an extremely long amount of time to make any progress in the main story. For what's already there, it's probably worth the price, but I would not expect it to be fully completed.