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If you think that's bad, you should see Corruption Of Champions 2. It's basically a book.
There is a cheat mode that allows you to unlock the gallery, but it is locked to Patreon copies. If you're really lazy, you can just edit your Profile to force everything to be unlocked.
https://itch.io/t/1117096/tutorial-almost-100-save-file-and-how-to-use-it
If you don't mind RPG maker games or Dubcon, Futanari Alchemist Triss is pretty good. The combat is as generic as you would expect, but the scenes definitely hit in all the right places, for me anyway. Like Lipstor said, Futa games are pretty rare, especially good ones unfortunately.
Some other games would be:
Explorer of the Golden Planet, a 2D adventure game. There's no proper translation for the game, which is criminal. You get the Futa attachment about halfway through.
Max the elf, a femboy sidescroller
Futadom world, a renpy game with futa on male, if you're into that.
Captivity, a side scrolling action in the style of COD zombies. Only one stage features Futa FNAF enemies, the rest being zombies and dogs, aliens, bugs, and goblins.
Most of these games don't have decent art.
Sadly, well drawn, authentic, animated (even static) futa art is quite seldom.
Personally, I prefer balls too, but don't mind if they have none; but it looks quite awkward to me if it grows directly out of the vagina like a humongous clitoris with a tiny base. 🤔