The first dungeon at the start was a pretty bad idea, it's kinda long and just boring, the game gets better after that, still lacks a lot of erotic stuff mixed in but hopefully they add more erotic stuff instead of doing 2-3 quests with nothing then one two scenes.
Taking some ideas from warlock and boobs would be great too, they do a lot of things right, even being able to be naked and having an erection when your lust meter goes up and random npcs react differently etc, the small stuff like that is a nice polish