APNS-197 College girl who handles sexual needs at the cafeteria Kanna Shiraishi

In that warehouse, multiple debtors were forced to perform forced labor. They were drained of their physical and mental strength day by day, reaching their limits... One day, a part-time delivery worker named Kanna arrived from a cheap meal delivery service that operates every three days, unaware of anything about the place. The men, who had gone without women for so long, pounced on Kanna and indulged in their lust. Since then, Kanna's heart has been slowly corroded, and she is used daily as a tool for sexual release, pushed into the depths...