"Master, She Touched Every Heart"

Two Girls, Master and Apprentice, the Following Is Guilty of the First

Looking for a Particularly Sadistic Novel with Two Heroines💔💔💔

I want to read a book similar to "Once Upon a Time in Huangquan".

Is There Such a Thing as Having Two Heroines Who Are Super Sadistic?

Are There Any Particularly Sadistic Double Heroines? I'm Tired of Watching the Sweetness and Want to Watch Some Sadistic Ones.

Are There Any Sadomasochism Stories About Two Heroines? I Want to Read Them!