My saintly sister was gang-raped by the old men in the factory until her body was covered in their semen. FNS-264

In the factory where she works, to clear her younger brother's name of embezzlement, Yayoi, a bento delivery worker, signs a "contract to lend her body" with the factory manager. Initially, she vehemently refuses, but through relentless masochistic training, her body and mind are developed, and she is gang-raped daily by all the employees. Ultimately, in front of her brother, all her orifices are mercilessly defiled, and she unknowingly begins to actively seek pleasure…