Your chastity-crazy girlfriend has had you locked up for a week. You come home, eagerly awaiting your assumed release. Lizzy has another plan in mind for you. Lizzy unlocks you chastity device and allows you to jerk off. As long as you follow Her directions. You can only stroke when Lizzy says and when she says stop, you must stop. Get your hand off of your cock and stop completely. You may resume when she allows you. Obviously, being your girlfriend, Lizzy knows exactly what kinds of things to show you to drive your cock crazy. You may have been trying to edge but ultimately, being the cruel merciless Princess she is, Lizzy does not allow you to cum, leaving you to pay the physical and mental consequences. To put the cherry on the cake, you are assigned thirty more days in the cage.