The beginning of training begins with grooming your privates.  Hair is for men who rule the roost.  By shaving, you submit to being feminine and becoming the wife in the relationship.

It is a great start.  In chastity you will make an obedient shaved houseboy ready to serve.

It is a great idea to shave your sub from the neck down.  It elevates the “sub state” you desire and increases your control.