There's only one fate for mediocre cocks with no stamina - being locked away in a chastity cage, handing over the key to your freedom to have it dangling around My pretty little neck for you to always be reminded of your inadequacies, of your enslavement, your giving up the control to your physical pleasure and release to Me. You need someone to tell you when you can be let out, when you can stroke, when you can cum, if ever! Locking away your "manhood" means you have more headspace to focus on My pleasure, My happiness and channeling your pleasure and happiness through Mine. Locking yourself away for your Goddess is the ultimate sign of devotion, and I am all the motivation you need.