From what I can remember of the game it was a mind control / corruption / harem focused game where the main character fights against an evil queen and her captains while the MC himself descends into evil.
Main scene that I can remember from it is its opening, where the MC is protecting the princess with another guard, gets betrayed, princess gets violated and MC makes a pledge with a succubus in order to take down the queen who orchestrated the attack in the first place, then returning to the village where the attack happened in the first place.
Main scene that I can remember from it is its opening, where the MC is protecting the princess with another guard, gets betrayed, princess gets violated and MC makes a pledge with a succubus in order to take down the queen who orchestrated the attack in the first place, then returning to the village where the attack happened in the first place.