Slime Master: Total Corruption

Corrupt Depths is a survival horror game where you have been dragged away from your home village and captured by unknown women entities. They've left you in the darkest depths of their dungeon. Will you escape or let them have their way with you?

Two sisters, Lucielle the Angel, and Reveniel, the Demon.
 
Make a wager. They gamble on what you, the player, will choose. To willingly surrender the power you are granted, in order to safeguard your immortal soul...
 
Or will you condemn your soul, for the pleasures of the flesh...
 
The player is a man on an island with nothing but women, set aside as a female only lockdown site, during the recent pandemic. You are granted the power of hypnotic suggestion that allows you to more easily seduce these women.

Hentai game in which your goal is to care for and raise slimes until they reach level 100 and can evolve. Once they reach that level, you can give them to different girls who will request them in exchange for sexual favors.
 
To help these peculiar pets evolve, you must feed them, bathe them, play with them, and take care of them so they don’t die of hunger or illness. Pet them and work to earn money to buy their favorite food and keep them happy.
 
Remember to discover each species’ favorite food through trial and error, although be warned: if you feed them too much food they don’t like, they will get sick.
 

It's a time when a faster-than-light substance has been discovered and humanity has migrated to Mars.
Suddenly, one day, an organisation lost contact with the centre.
They also found many unidentified life forms and tentacles wandering around the roadside.
Newcomer "Sasha" is a member of the Masta Zones (like a cosmic police force).
With the help of "Nabiko", she goes alone to the organisation to investigate...

The reincarnated man and the heroine venture together through a dangerous dungeon and face numerous enemies. However, a pleasure trap awaits them on their journey. As they repeatedly engage in battle and dusky copulation, they gradually become addicted to the pleasures and take the path of depravity, becoming pregnant at every adventure…. With each dungeon, she becomes stronger, but at the same time, she falls into the depths of pleasure….