I just played through the whole demo and there is something that should be obvious to you:
none of the scenes in the game are repeatable, and theres no way to explore old areas or tease enemies to defeat instead of hitting them.
this is why I hate npcs in games and prefer to lewd enemies:
enemies are there anytime you want them, you start the battle and can immediately trigger a scene.
NPCs require a whole quest to get in thier pants and once you do then the scene is never playable again. no fun.