[Manga Adaptation] I Was Reborn as a Heroine, So I'll Play the Role of a Spoiled Younger Sister Who Wants Everything

I was reborn as a heroine. A younger sister heroine who steals everything from her older sister. After framing the villainess with false charges and having her banished, this heroine gets her comeuppance and faces retribution. If a trip to the convent is guaranteed, I'll fully commit to playing the role of a greedy younger sister who wants everything!