Slave Witch April

In order to become a magician, Denis enters an apprenticeship under the famous, beautiful witch April, only to be overworked and abused on a daily basis. He bears with his hatred for her as he devotes himself to studying her techniques until one day, he discovers Maisie, a fairy April had sealed away.

Maisie offers a Denis a deal: “Remove this seal, and I’ll grant you the power to revenge yourself against April.” The two arrive at this mutually beneficial agreement and set out to enact their revenge.

Concubine: A Gamebook For Adults

You have been captured by Dominions’ forces during a reconnaissance mission, and find yourself a prisoner in a Castillian jail. However, your captor intends to forcefully train you into an obedient servant, in order to present you as a gift to the Court.

Will you end up as a Concubine in the Royal Harem, or will you manage to avoid your fate?

Diamond Mirage

For most, he was a fable. but for others the most valuable possession. Captured by human bandits as a gift for their influential master, Ellyn has to learn how to survive in a situation he never pictured himself in – As a slave – trained how to behave and pleasure his new owner by none other than a dusk elf, a mysterious representative of his race.
Even though Veros, Ellyn’s mentor, seems to be exactly what he thought a dusk elf would be – savage, calculating, unsympathetic, – Ellyn can’t help but feel like something doesn’t add up.
What is it that escapes his attention? Could it become a key to his freedom? Or is it nothing but his imagination?
(Thanks to Romalous for the request)​

Slave Maker

Slavemaker is a fan hentai parody of the game ‘Princess Maker’. You are a slave trainer in the kingdom of Mioya. You are contracted to train a girl to become the ideal slave. She will be trained in many fields but sex is a significant part of the training. Each girl has a training time before she is turned over to her owner and in that time you need to try have maximize her abilities.

There are dresses and other items that help this, and also potions of various effects. Part of the interest in the game can be learning what these things do and where they can be found.
The girls are various characters from anime and games, their personalities will be similar but not identical to their source. Also note for this game they are all 18 or older (despite the occasional school uniform you may see).

Some more extreme hentai elements are in this game, including bondage, rape, ponygirls, tentacles and dickgirls. All of these hentai elements can be disabled from the Options menu.

Also note this is fan or doujin game, so is not for sale in any way. My apologies to the original copyright holders and artists. No offense is intended.

Tale of a Fallen Maiden

On day she was making her way back home from playing….
at the mansion, knights under the direct command of the royal capital were just about to seize the property.
The knights arrested her father, and when they proclaimed that the Auslese Family’s status as nobles had been revoked,
the servants who lost their jobs, erupted in anger.
She was almost raped by the knights, but a former maid saved her and the maid took Elddd to her house.
Despite being rescued, Elle complains about the life as a commoner and continues to be arrogant.
However she is determined to get rich as an adventurer and regain her nobility but…​

Knightess Layla The Humiliating Life of a Seed Bed

Layla is a proficient swords-woman and likewise a knightess faithful to her kingdom. One day, demons invade that very kingdom with a powerful army and Layla fights to the very end in an attempt to defeat the enemy leader.
However, the difference in their strength is obvious and Layla is abysmally defeated.
The kingdom she serves, destroyed… and she herself, a strong woman = a strong womb… captured by the demons as a seed bed for fueling their armies of conquest. “I will escape and take back what is our, and restore the kingdom to its former glory!!” But whether Layla can even escape from her prison. That is the question indeed…