Yaohu Mimi ~Sex in the Foreign World~

This is a fast-paced RPG. The protagonist, Julie, has had her soul transformed into a Futanari monster by the demon goddess Lia. To thwart the plans of the goddess Liss—and to satisfy her own desires—Julie sets off on an adventure in a world filled with many beautiful and charming women!
 
Quick Devouring
Aside from essential story battles and elite enemies, players don’t need to engage in traditional combat. Weaker monsters are instantly devoured upon collision, allowing Julie to grow stronger!
 
Elite Enemies
Defeating tough enemies rewards special items that make it even easier for Julie to dominate the world!
 
Collection System
A convenient CG collection guide feature lets you view the location of each undiscovered CG, and successfully collecting them can even boost your stats or level up your skills!
 
Multiple Female Characters
No journey to becoming a mighty Demon Lord would be complete without encountering women of all personalities including monster girls!

If you happen to find this one, I would appreciate the upload.
 
vndb.org: https://vndb.org/v25942
Steam Store Page (for reference purposes): https://store.steampowered.com/app/3306310/Welcome_to_a_Sexy_Open_World/

The girl opens her eyes in a desolate world, and hears "your" voice from in front of the screen.
You can direct her actions, help her solve mysteries, evade dangers, and find a way to leave this place. Of course, you could also choose not to do so, or even worse, deliberately guide her to death... Just kidding, you surely wouldn't do that, right?

In a distant kingdom ruled by ambition and fire, an aging monarch dreams of expanding his legacy. Obsessed with conquest, he sends his sons to subjugate the neighboring provinces — once peaceful lands now protected by a mysterious and fiercely resistant coven of witches.
 
But fate has no loyalty to bloodlines.
 
During one of these brutal campaigns, the king’s eldest son — his pride, his heir — falls in battle, slain by arcane forces that no sword can match. Grief soon turns to rage. And rage calls for vengeance.
 
Desperate to strike back, the king seeks out a warlock long banished from the royal court. The warlock offers help — but not the kind the king expects. Through a dark and forbidden ritual, he raises the fallen prince from the grave… not as a man, but as something else. Something hungry. Twisted. Unnatural.
 
Now, a creature of lust and undeath walks the earth once more, driven by a primal desire to defile and destroy the witches who ended his life — one coven at a time.
 
This is a tale of power, corruption, forbidden resurrection… and the sinful magic that binds them all.

Mirror World is an uncompromising cyberpunk game of science, sex, and intrigue. You begin playing a too-real prototype VR Game. Thrust into leading a group of friends and cyberpunks, you must learn to survive while building a harem, battling corporate and government overlords, and sentient AI systems.
Mirror World is an adult visual novel set in a futuristic cyberpunk world. You begin by playing a prototype VR cyberpunk game with a group of friends. Heavy on story, lore, and character building with animations Mirror World transitions between the real world and the cyberpunk world of the game.
Your cyber and real life are merging unexpectedly, impacting your relationships with fellow gamers and game inhabitants. You pursue romances with fellow gamers and characters (human, android, robot, and other species) in the real and game world, building a harem as you go.
Enter an unforgiving and dangerous world populated with corrupt Governments and corporations, sentient AI, bands of mercenaries, and ultra-rich players. Gather resources and power to survive and thrive or collaborate. Your choices will determine your path. You can pursue romances with your favorites (human, android, alien, you name it), or all of them.
Mirror World offers a story set in a dystopian, futuristic world.
- Build a harem from a cast of individual characters with distinct personalities, motivations, and attributes.
- Offers many high-quality animated sex scenes with build-up, creativity, and positions.
- Many non-sexual animated scenes.
- Achievements with bonus scenes and renders.
- Lore codex detailing the game world.
- Dialogue choices that let you guide your experience.