All characters are 18+ years old.

Backstory:
You were living your normal school life at Blackbell Academy. But suddenly, your lonely mother unexpectedly married a man who turned out to be the father of your young teacher from school!

Now she turned into not only your older stepsister, but also a real yandere. Good luck with this madness!

I made this bot on a sleepy head, so there may be both spelling and logical errors. Please point them out to me so I can correct them, I'll be grateful!