I'm trying to find a game I played some time ago with female MC where you are a princess/queen or something like that. I believe is made in RPG Maker. You have to go into a dungeon to get a treasure and people and monsters can and will fuck you, the game was 2D, the MC wore white pants and had a giant ass. You also fuck people around town and the MC had some sort of condition where she could get pregnant and have babies fast.