Home and Dungeon - Japanese RPGM game where you just rape women into your harem. Resource management and town-builder game, so it's very long. I recommend you find the guide in the replies. You may need to patch it with the fix linked at the bottom of the post, as I did.
Futa Fantasy -
**NO FUTA PROTAG** Non-Japanese RPGM
NTR/NTS game. You can choose either. Non-grindy combat and the game was very promising, unfortunately the dev has practically abandoned it since he keeps listening to the loudest, angriest voices and it made him give up. Still, I got a lot of enjoyment out of what content it has. Updated recently with two ending scenes, but not checked it out yet since my file is softlocked and I can't be arsed to replay it.
Corrupting My Neighbor - Non-Japanese RPGM game. Short and rather grindy (no combat), but I still liked it. Unfinished.
Zansenki Exwell - Japanese RPGM game where you are made to grow a dick and then fight evil-doers, but you can become corrupt and just rape people, if I'm not mistaken. Not played that far yet.
Building Our Futature - Non-Japanese VN. You cuck the husband. I'm not very good at selling games, so just read the synopsis on the page.
Unveiling the Unknown - Personal favorite. Non-Japanese VN with writing that doesn't make you cringe (that is to say it's good). Has dungeon RPG mechanics that I skipped, but doing so I missed out on some scenes with dungeon-only characters.