The art looks good, but there's a whole lot of reading to do before it gets to the good parts, which are pretty hard to find in my experience. The card game itself is nothing new, I've seen the exact same gameplay as far back as Milf's Control, a game by Icstor (the dev now famous for Milfy City) made back in 2016. (EDIT: The review above mine clarified that it goes all the way back to 1999, so I guess I was giving it too much credit for even being that recent.) In my personal opinion, it's not a particularly strategic game. You win by either getting lucky or getting better cards than your opponent. The second time I got lucky, battling one of the duelists in the Courtesan's Palace, I thought I was gonna unlock a sex scene (you know, typically the whole point of a sexy game), and then I read a message about how this courtesan was rubbing her own cock.
Okay, look, if you want to have futa characters in your game, you have fun with that. I'm not here to say that anyone's kink is wrong or shouldn't be in a game. All I ask is that you give people some warning first, or the option to turn that off.
It's a shame, I really don't want to give this a low rating because I really like the art. But other than the sex scene after the first post-tutorial battle that I won, there wasn't really anything sexy about it.