She's just an ordinary fujoshi...
But because of some problems, she entered the world of tutoring...
Sawada Tsunayoshi turned out to be his twin brother! ! !
So she, Kana Sawada, decided to train her brother to be a master! !
She and her mother jointly trained Tsunayoshi to be a master! !
This is a story about a ghost sister who cultivates pure rabbits + pure rabbits and all the jqs in the harem.