The art is average at best, no voice acting whatsoever, and the combat missions are tedious since there's no reason to fight regular enemies since they give no rewards for defeating them.

The H-Scenes aren't terrible, though they are a bit on the short side. Seems like they gradually get longer as the game progresses, though. If it weren't for the main character being a redhead I probably wouldn't have enjoyed them as much as I did. The vast majority of them are blackmail-based NTR, so if that's in your wheelhouse you should get a kick out of this. I will say that when it comes to NTR I only like a very small lists of specific contexts and this fit one of them. It starts as blackmail but as the game progresses Asuka becomes more "corrupted" and starts enjoying it more and more despite herself.

All in all I'd say 3 stars is fair for this. With all things considered it hovers around average, whether it reaches Above Average or Below Average will depend on personal tastes. That said, the price seems barely worth it.