Mmmm, I would hand all the toys to your freind and then bend over...
I am actually verging on being serious...unless she's really liberated, it might be novel for her to be in complete control...you could tie yourself up and to show how much you care...you could show her all the research you've done on this site to honour her....oh, but leaving a blow torch handy might be going too far.
....or.....why not leave her loose on Elite fitness and say 'take your pick'....very courteous....