If you head over to the Lock the Cock website, you can partake in some chastity-themed fiction! GAY CHASTITY STORY has themes of feminization and SPH (small-penis humiliation). And if you are the kind of guy who is into being controlled by a female, you to are in luck, because Lock the Cock also has several CHASTITY & FEMDOM STORIES.
While you are there, you can also shop for a cage, as well. They have tons of designs to choose from. Let me know which device you pick!