include character dialogue of a hypothetical story.  John a sexual man married to Sarah.  Sarah is asexual and repulsed by fluids and by John's 10 inch penis. John is frustrated and they come to an agreement John would masturbate to porn openly as often as he wanted even in bed next to her.  They try this that night, and he enjoys being watched jerking off.  After he shoots cum on his chest Sarah suggests he lick it off himself.  This goes on for a year with Sarah becoming more and more directive of Johns actions.