Tried searching with tags but wasn't coming up with anything.
Plot is that the castle is seized by Barbarians, king is killed, queen is taken prisoner by the main antaonist, you play as the princesses and prince in a 'go to the place, do the dungeon' roguelike style game. Barbarians have a succubus ally who corrupts the main protagonists as well, there's a pregnancy mechanic, you defeat bosses and recruit them, prince gets feminized, I think it was RPGM?
Plot is that the castle is seized by Barbarians, king is killed, queen is taken prisoner by the main antaonist, you play as the princesses and prince in a 'go to the place, do the dungeon' roguelike style game. Barbarians have a succubus ally who corrupts the main protagonists as well, there's a pregnancy mechanic, you defeat bosses and recruit them, prince gets feminized, I think it was RPGM?