After Kanna's son steals money from a convenience-store register and disappears, the vile manager threatens her into paying his debt with her body. She is summoned to the back room, an alley, the store, or a hotel and forced into bareback sex whenever he demands. Even during night shifts she is made to take brutal deep throat, while weekends bring obedient maid cosplay and private sex filming. Multiple men surround and pound her in a punishing foursome, unloading 15 thick creampies until semen runs back out.