Sex [8] A girl who has been brutally bullied at school and subjected to incest at home... has lost all hope for a normal family life, and is the object of pursuit by sexually frustrated men. Arimoto Sayo RHTS-021

Despite being an immature body, her private parts are being relentlessly and brutally penetrated by her brother's penis until they're almost broken!! Despite being her only family in the world… this poor little sister is being relentlessly trained to orgasm by her brother… She suffers bullying at school and is also subjected to incestuous rape at home…!!