X-GIRL

In the near future, Japan became involved in a war against the most powerful states of the world. As a result, it was nearly devastated. 30% of its population became immigrants. Tokyo became center of military organizations at war with each other. In such a world lives a highly trained Japanese female soldier named Kiyomi. But everything changes when the military brings Kiyomi to a mysterious woman, who requires a trained agent like her to capture four female prisoners who had just escaped...

The game contains explicit scenes with sadism and sexual torture, which are performed by the playable character and controlled by the player.

[From Moby Games]