I would call it "confused, self-imposed slavery by an idiot of a guy".

hmm... so he is kind of being "Willingly forced". Are you rewarded for doing well or punished for failing?

yes and no... I never really failed anything in this game (i only lost one time at the end and she didnt punished me) but u will be rewarded when u do the quest and earn new outfits.

i would like to talk more about this game but i dont want to spoil u

There's a Mesugaki correction scene that qualifies as non-con, but it's bad, since there's no nakadashi, and it's not a proper Mesugaki correction without impregnation.

All of the side heroine scenes are bad, right now. At least until the developer (hopefully) adds a "♥♥♥ inside" choice to them like he did to the Daigneux scenes, which are good. And there's no non-con with Daigneux.

Yes. There is one non-con in this game. There is a idol that is evil, and once you capture and imprison her you have a "punishment" scene. To be honest. Quite forgettable part.

Other than that, the only non-con is with the main protaganist. He is technically kidnapped and said that a human male need to have sex every day. Only issue is that the Queen can actually do that no problem, and doesn't understand he was lying for his own "benefit". Which turned out to be more of a curse.