Breastcuffs

Kim stares at the lock as the light dims through the windows knowing she will have another night of being bound naked inside the steel cage she locked herself into three days ago. She curses herself as the numbers and letters get harder to see mumbling around the large ball in her mouth desperately trying to find the right combination. Kim had been using the sun as a timer for years having always enjoyed the feelings she gets as she locks herself inside the cage. As time progressed Kim started making it harder and harder on herself to open the locks, first using several extra locks then cuffing her hands and feet to make it more difficult. ...