[Furube] Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Kouhen

An anxious sister is coerced by her brother into an invasive oral act, then subjected to rough vaginal penetration that leaves her trembling and tearful. She later recalls the unsettling routine of those days, noting how each breakfast and quiet morning masked the relentless abuse. Feeling betrayed and labeled a pervert, she lies alone on the bed, haunted by the memory of the forced encounters.