I "finished" the game by getting the ending scene.
I have to say, I did really enjoy this game. But every game has missed opportunities and flaws.
In this game, like some people already mentioned, would've benefited greatly by giving the players character some dialogue, and maybe even changing the RPGMaker player characters image to a crying one, or flushed face one during the scenes and/or when they know they are about to be spanked.
Also adding more to the mirror image, aka a pale and red butt view, and maybe even crying and flushed face as well (if you were recently spanked)
(KINDA SPOILERS)
I was playing the first version, and transferred my saves to the new version, which is where i think i ran into problems. A couple of the ending items i had to use a cheat program to give them to me as i couldn't figure out how to get them, or it was bugged and NOT giving it to me. The talisman for example. I knew how to play the organ, but Joan was not giving it to me. The compass, oil, and straw of a broom i could not figure out where it was, so i had to spawn those in.
All and all, I really liked this game. I loved the equal parts of a Dom and Sub. I cant wait for either future updates for this, or a future game by you. Good work! :D