I finished the game as a virgin which lets you unlock all of the scenes once you view the credits. On that note I have to mention that the theme song is very catchy and feels like it should belong in an anime rather than an H-game about a witch starring in porn to pay off her debts... Also you don't actually need to pay off the debt to achieve the ending, you could progress through the story to get to the ending(s). A bit of disappointment (minor gripes as its still a very good game in my opinion), but you don't really get any scenes with the elf girl. She does get some portraits of her in rags and a nipple ring that goes through both nipples but besides that nothing. The only other person that gets scenes is the fox girl and those were pretty good ones, short, but good. As for the game itself, there are a bunch of interseting ideas, but unless you can read JP some of the things are a bit hard to parse. Some of the enemies show up with resistances to certain elements but the symbols don't always make sense which led me to just TP beat down everything. To make life easier, you are also given the option to purchase and use "Battle Dolls", this are basically autonomous party members that will attack, heal, or even rescue you. You do not control their actions as they'll perform their pre-defined functions. The warrior will only use melee, the mage will only cast magic, etc. Also of further note if you play normally its actually quite hard to miss the debt deadlines, getting raped will generate pay off towards your debt and in my normal play through I was never in any theat of it. I was always waaaaaaaaaaaay over the required limit. One final thing is the AV profile. As you get more and more violated, the profile gets more and more depraved. You start off with her in her standard outfit, and rapidly devolves to naked, wearing rows of used condoms, body writing, and heart shaped pupils. And yes, it is AWESOME.
And yes, I included my save to this post. This will open you up at the end game where you can select a new game plus. If you go to the black orb, you'll be given an option to unlock the gallery which will also update her AV profile to max.