Touki Inbaku -Youbatsunin Shokushu Ryoujoku-

A time-honored organization known as the Beautiful Punishers uses martial arts to fight the demons of our modern world.

This game follows the story of a man with the power to control tentacled monsters, despite being the head of the Beautiful Punishers. He uses his abilities to violate and break beautiful female ninjas as prey for the tentacled beasts...
This ADV recreates the story of the treacherous head of the Beautiful Punishers.

[From DLsite English]