There are many reasons for a man to wear a chastity belt. There are some that chastity is merely part of a fantasy, play that ends once they leave the bedroom. For others it is life long never to have and orgasm to again, or at least not often. It may be worn to show devotion, to punish or be punished, or as a personal challenge. I can’t attest to why anyone else allow there genitals to be locked away from them only why I do.
I don’t want to moralize or preach, but within a committed relationship masturbation is just plain wrong. It saps the will of a man to truly please his wife, and dishonors her by turning his lust and desire towards other women. This is surely a type of cheating, at the very least a betrayal of the pleasure that rightly belongs to her. By gifting your wife with the keys to your sex a man bestows honor to his wife and marriage, he also gains strength for himself.
Next on strength in part 2