The game has potential but it's frustrating in a number of ways. First, when I buy a recipe there's no way to read to know what ingredients we need to buy. Second, there's no way to see what we already have in our inventory. Third, sometimes when you try to craft a potion and you don't have ingredients, it just kicks you to the hallway with no explanation. Fourth, as others have mentioned, there's an endless loop between Luna and Petra that eventually kicks you out of the game.
It's a good idea for a game since I love breast enhancement games, but it's frustrating at this point until the above issues are addressed.