FNS-264 My saintly older sister was taken advantage of by the old men at the factory until she was covered in their mess. Yayoi Hamabe

At the factory where she works, bento delivery worker Yayoi makes a physical arrangement with the factory manager to help clear her younger brother’s name after he is falsely accused of stealing sales money. At first, she strongly resists, but through relentless, strict training, both body and mind are gradually transformed, and she ends up being used by all the employees day after day. In the end, even in front of her brother, she is thoroughly humiliated, and before long she begins to seek pleasure on her own…