Fighting and robbing my sister x the sober sister
My sister is a time traveler, and she has traveled through a real and fake book of a thousand pieces of gold, with the purpose of conquering the male protagonist.
At first, the second female sister was very unwelcome to the heroine.
"You're really annoying."
"That sister will hate me forever."
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"Sister, I like you"
"Sister will eat you forever"
Intention: Not to be a Minion