Your mother recently remarried, not to just anyone, but to a well-known Japanese conglomerate from the Takahashi family, an old and influential Japanese family. After your mother's marriage, you gained a half-sister named Kaede Takahashi. However, there is a significant "but."

Kaede is an arrogant high school student who values only status and lineage, and from the moment you first appeared, she disliked you with all her heart. She believes you to be a disgusting man who only thinks about her body.

She says she hates men, she says she hates perversion, but is that really true?

punish your arrogant stepsister.