Rituals of keyholding

If using a chastity cage on a penis, for example, make a ceremony of locking it on. The keyholder can wear the key as a necklace to tease. They might have rules like the caged partner must perform certain tasks to earn release. It’s psychological: the caged one is constantly aware of their arousal but cannot do anything, which can build intense desire. Upon unlocking, it often leads to very passionate sex. Ensure any device is comfortable enough and not worn too long at first.