Grinding My Way to a Happy Ending: If Only My OP Big Bro Didn't Make Things So (Sister) Complex!

A former office worker turned otome game heroine will have to work her way up from the bottom of the academy’s ranks if she’s to win over a love interest...and her elite older brother seems set on interfering at every step!

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バッドエンド目前のヒロインに転生した私、今世では恋愛するつもりがチートな兄が離してくれません!?