https://store.steampowered.com/app/3744880/Yuri_Blossom/
This has been mentioned in recent threads and everyone was rightfully doubtful with this dev's usual output. Maybe you were still right to doubt it depending on how you see it.
This game exclusively features yuri and futanari content. However, it seems the futa content is entirely avoidable, because a bunch of people don't even know how to unlock it at all.

Protag has three heroine options to choose from and there is an extensive story told like a VN, next to the usual RPGmaker gameplay. Seems she is always submissive with all her romantic partners, so there is that. Of course you need to get the 18+ patch to actually have any sexual content.

If even the potential existence of futa in the game offends you then this is probably to be avoided. But it is a lot better than what we usually get from this crowd.