FNS-264 · My Saintly Big Sister, Passed Around by Factory Old Men Until Covered in Cum

Yayoi, a bento delivery woman, signs a "physical contract to lend her holes" with the factory manager to clear her younger brother's name after he was falsely accused of stealing sales money at his workplace. Although she initially resisted fiercely, her body and mind were developed through relentless masochistic training, and she spent her days being passed around to all the employees. Eventually, all her holes were ruthlessly defiled right in front of her brother, and before she knew it, she began to greedily seek pleasure on her own...