Something about being told what to do and being so slutty you do whatever it is. Like 3 inch wide plug, ball stretch cock ring, covered in oil and lay out naked in your yard even though people can see you.
I spent about three hours like this yesterday afternoon. Locked into my deprivation hood, legs and wrists tied, and with an Aneros toy in my ass. Completely helpless while my Lady sat on the sofa next to me, drank Prosecco and relaxed.