GVH-074 Rina Ayana, a busty widow who is turned into a sex slave by an old worker

After the president's death, the factory gets back on its feet thanks to the help of his wife Lina, and the workers are relieved. - However, Lina's attitude toward the incompetent workers is cold, and they gradually begin to harbor hatred for them... - One day, the newly assigned Hamura realizes that Rina is the delivery health girl he used to go to. - The factory workers, who have found the material for revenge, threaten and attack Lina! - The workers are forced to suck dirty-smelling cocks that have not been used for a long time and fucked them raw without mercy. - Lina, who was a widow and had no control over her body, gradually turned into an obedient female dog as she received their body fluid-covered pistons over and over again.