My Stepsister Is Getting Married Soon, This Is My Last Chance To Slurp On Her Titties - Fruity Families - Tsubasa Hachino

Six years ago, a hikikomori younger brother had been sucking on his older sister's breasts for ten years. When they reunited during the sister's pre-wedding trip, an awkward atmosphere hung between them. 'I've already forgotten about the past,' the sister said coldly, but the younger brother, not caring that her fiancé was nearby, kept sucking on her breasts for the entire two-day, one-night trip.