Check out Hentai God System
https://www.webnovel.com/book/13535007005161905/Hentai-God-System
and Harem of Thrones.
https://www.webnovel.com/book/13836721305554505/Harem-of-Thrones
I am thinking of a brand new RWBY project and start it from the ground up. I will now post the stored chapters.
DISCORD: https://discord.gg/V7PXpk