I completely agree. I, too, have 'free play' masturbation time but don't use it very much because it pales so much compared to sex with Sir. The way that humiliation (that's too strong of a word but I can't think of another) is integrated into our sex play sets me free. Just because something may be embarrassing is no excuse to not do that particular act. I've never felt so happy to embarrass/humiliate myself and it takes a special person to develop that level of trust and comfort in a relationship. I share a level of intimacy with Sir that goes well beyond 'just sex' that makes sex with him amazing.
Hoorah for hot, steamy, dirty, plentiful sex!
b