Sometimes we have slaves stay overnight at our training premises or at our own private reidents. We do not lock the slaves in cages overnight for safety and security reasons, however if a slut is kept in a submissive state over night it is much more likely to to listen and do well the next day if only to be rewarded with blankets or warm showers etc. 22 is shown to a room we often use. It is cold and no blankets are provided. We wake the slave with a camera in its face and watch as it writes its diary entry, locks itself in its collar and waits to be unlocked from the shakle that stops it from running away.