A good training method would be each and everytime a sub gets any sexual contact to rub his cock with numbing cream followed by a condom. Once numb he then can have his girly bum played with till he releases. This will rewire his brain to associate sex doesnt involve his cock anymore.
Comments?
I was meaning erection restrictions over time, chastity,. Some cream report can shrink, tight panties and if some women like that dominance over their hubby or boyfriend