Gunsister

In 250 years, the human population has been reduced to 2.5 billion after a bitter war for survival with the fairy race. Clyde, a talented gunman, is ambushed while travelling on the road and suffers injuries to his arm and foot. After passing out, he wakes up in a monastery inhabited by a priest and five nuns and becomes entangled in their troubles.

Gunsister is an erotic action fantasy visual novel with animated sequences. As with most visual novels, the player has to decide what the protagonist (Clyde) does in the form of options, which can lead to different story routes. Each of the five sisters has their own accessible route where Clyde can get to know more about the girl and have sexual encounters with them.