When disobedience requires that a submissive male be disciplined corporal punishment may not be enough. He should be punished in such a way that diminishes is masculine egotism.
Pre-spanking sissification may be a useful disciplinary technique. It will only be useful with men not routinely feminized. Use pink for best effect. Force the submale to dress up like a girl including a nice big bow for his hair.
After his spanking the submissive man should be required to wear his sissy outfit for at least an hour if not the rest of the day.