How long do you keep your partner locked up?

[Stevo1983uk]

Hi all, new to the forum but been browsing on and off for a few years. This question has probably come up numerous times before but I'm wondering what other peoples experiences are. Basically me and my wife started experimenting with chastity about 4 years ago as a way to spice up our love life. It started off as a bit off fun but now it has become a very serious part of our marriage!