This is what I got from cumming together. My Charisma takes a huge hit every time I go through this event. And because it gives me both endings, I get hit twice. One time I got dinged over 1000 in one ending, and another 50 in the second
2 days ago(+1)
Thank you for your report!
I changed the stat gaining system. It should prevent negative or too high charisma now! :D