[FPRE-231] A busty older sister who was circled by boys to protect her younger brother and turned into a sex toy for the neighborhood association Ao Ebisaki

Older sister Ao and younger brother Jun have decided to live a new life at their maternal grandparents' house. My father passed away, my mother was hospitalized for a long time due to illness, and my mother's grandparents were in a nursing home, so they moved into their grandparents' house, which had become vacant. His younger brother, Jun, has been weak-minded and easily bullied since he was a child, and as soon as he moves, he is noticed by the bad boys in the town. I will protect my brother at all costs! With that single-mindedness, Ao will face the boys...