Toraware no Hana

Since childhood, a young woman has been raised to obey her older brother without question. Her mother always told her to do whatever her brother says, and she has never been able to disobey. She cooks for him, follows his orders, and submits to his every demand.

As she grows up, her brother's control over her deepens into a twisted physical relationship. She masturbates for him and has sex with him, trapped in a cycle of submission she cannot break. Her only comfort is the vague memory of her mother's closeness with her brother, a bond she was never allowed to share.