Overview:

DARKGATE: Hell in the Void is a top-down sci-fi shooter/action game in which the heroine, wearing a skin-tight suit and harness, fights.
A dystopian worldview, where hideous creatures attack from the darkness. The heroine, who knows her hopeless fate but fights back desperately, is defeated by the creatures, corrupted by lust poison, and eventually sinks into a lustful hell. This game is packed with such fetishes.