Write chapter 9 of a 10 chapter story with dialogue.  John a sexual man married to Sarah.  Sarah is asexual, fluid repulsed, doesn’t masturbate and hates John's 10 inch penis. John is frustrated.  They compromise John would masturbate to porn openly while Sarah watched, after a few times Sarah suggests he eat his cum, Sarah becoming more and more directive of Johns actions, they get into pegging which replaces Johns masturbation, Sarah jokes he doesn’t need a penis and would look better John decides to get a penectomy 
Sarah laughs in relief the first time she sees him naked happy his thing is gone.  Sarah wanted everyone to know she wasn’t being penetrated ever again, they were celibate forever.
Sarah becomes open to experimenting with new sexual activities. John struggles to reach orgasm, they start pegging and john eats cum from his new hole and eats it every night.  Sarah discovers she enjoys watching John cum out of his new hole and pee like a girl and doesn't mind sexual activities with her dickless partner.  
John still feels his phantom limb and performs missionary with an imaginary erection surprising Sarah with cum.  
Sarah invites Emmy, Steve, and Lisa over.  John is naked.  They converse about his missing dick.  Sarah says it’s not missing and gets the jar with it inside to show to everyone.  everyone  watches and encourages John to masturbate his phantom
sarah corrects people to eunuch when they call John a man
they go on a nudist retreat where people react to John’s emasculation
Johns friends were shocked he was dickless.
