While it’s quite fun to keep a guy cock caged I do it more for the amusement and training of my female subs than I find it a turn on. (Even the most sub girls seems to discover their inner domme when faced with some poor horny guy with his cock locked up, trust me, it’s hilarious).
Keephimcaged.tumblr.com and healthysexymarriage.tumblr.com are really good male denial blogs (one with a cage focus the other on uncaged chastity)
But anyone’s always welcome to ask a question and if I can provide an interesting answer I will!