Majokko Brain Washing by Studio Cute (eng) - Adult Sex Game

Machine translation
Story:
Only monsters lived on the world of Arc Earth.
That is, until the advanced civilization of humans
came and colonized it for themselves.

His country and his world in wreckage,
Prince Evil of the Demon Kingdom
fought back against the human invaders by taking its women.

You are Prince Evil.
Capture the humans, capture the witches,
and turn them against the invaders to reclaim your world.

Game:
Catch box - use this to collect women.
It also lets you communicate with your party.
You can bring along your favorite girls on your journey.

Lots of characters - 15 magical girls.
Each has a different power. Half of the scenarios are open.
The story progresses whether or not you collect them all.

Armor breakage - come in contact with an enemy to initiate battle.
When a majokko's HP is reduced enough her clothes fall apart.

Sex scenes - assault, tentacles, interspecies sex,
with side helpings of torture and bondage; hardcore humiliation.
Punish the invaders. Create a pregnant harem!

Naturally, captured women can be added to your party.
You can also rewatch scenes anytime.