So despite people arguing that this is NOT a hentai game (in a site where you get at LEAST smut content), I forced myself to play it based on the meta/user score.
And HOOO BOY it was painful.
Voice acting is painful to hear. Artstyle looks good, but two hours later you'd get very bored looking at the characters only having what, 4-5 poses each? on normal conversation. Story is, sadly speaking, very weak and overused. Heck, it's almost the same storyline with Sands of Destruction on DS, with some minor alterations.
You get railroaded until you're 2/5way into the game, gets introduced to side activities i.e romancing and then...disappointment because the plot got rushed to the end.
I'm not saying you shouldn't try this game, but I'd at least warn you this is, while being a rather short game, is not really worth the time. Even now I'm considering rerunning Nursery Slime or Sister Travel so I can just forget the mediocre game this was.