Himera

Duran was one of the knights who had pledged his allegiance to the king. However, the king betrayed them all. They were disgraced and then completely destroyed. Our hero vows revenge and roams the country reeking havoc as a black knight.

Duran and his vagabonds creep into the city one night and kidnap the king's daughter and maid in waiting. They confine the two girls in their hideout, where they rape and disgrace the two in innumerous ways.

Depending upon which characters you choose, they will be involved in passive eroticism, rape, and even tying up the girls and training them as sex slaves. Not only will the player's viewpoint change, but the sex scenes will change as well. You can choose to have sex with the character of your choice, or you can choose a specific sex style that will automatically choose a character to match the situation. The choice is yours!

[From gamelexgs]