In order to become obedient your husband must be receptive to new ideas, willing to do unfamiliar things, and put your agenda first and foremost in his mind. Clearly this is not his first choice.
Some useful training approaches that are very successful throughout Asia:
#1 the heel
#2 the dildo
#3 feet on his face or body (trampling)
#4 pantyhose over his head
#5 anal insertion
#6 nipple torture
#7 human furniture
#8 oral insertion of a foot or high heel
#9 breath play
#11 watersports (uncommon)
#12 bondage
Some of this has me hard. is that natural?
I sometimes wonder what it would be like to have a woman stick something in my butt. Like a strap on or something.