With RPGM, no, you have to get the new version if you want the updates. You can then just copy over your save folder and it'll still work.
There's the deluxe edition you can get in the $10 tier on Patreon, or you can use a cheat plugin, of which there are apparently a few. I use this one, though it needs a few extra steps for RPGM MZ.
Any spell/skill that you have as level 2, you can teach him the level 1 version. I went with Pierce, Light and Defensive Stance, not for any particular reason.
I don't have it, but apparently you can access it from the shrine where you start each day.
No, it's part of the corruption arc, though you can have someone else pop her cherry (in Roya) first.
Damn that's a shame I wanted to completely cuck George. Yeah the virginity loss scenes are great.
If it makes you feel any better about it, I doubt that Aura will remember, or even believe it is possible, that she had sex with George by the time Alicia is done with her. I could also be reading too much into the key memories room though.
You could try doing what I do. I do a pure virgin run first, and mentally file that away as canon, and then do a second run, and have fun playing around with the corruption, mentally satisfied that the good end happened, and what is left is a pleasant fantasy. Though depending on the game I might skip a few scenes according to my own tastes even with the good ending secure in my head as a counter against feeling bad for corrupting someone.
