Responses
My theory is that she's the sorceress in every timeline, perhaps she used magic to get to that point but remember that there was a special ending that could've been accessed if the player pays 100$? I believe if our FL bought it, it could've revealed Yvonne's backstory.
So in short, my theory is that since in normal mode the love interests starts at 30%, then the sorceress could've used magic to increase affection rather than the characters actually acting out by their own whim

hi im a bit confused; if the previous game endings are canon, does that mean Callisto in the previous timelines actually fell in love with Yvonne? and all the other male leads???