When Julia married John, she was trying to make her religious family happy. Later in life she realized that what she wanted and what her family found acceptable were two different things. So, rather than divorcing John and starting her life over as a lesbian, she used black magic to transform her husband in to a beautiful woman, fuck the shit out of her and then wipe his memory after. Of course John has become suspicious that something is amiss, because he thinks that he has had sex every night this week and his balls are still full and in pain from lack of ejaculation. No matter, after he gets finished with her pussy she will transform him back, trade bodies with him and fuck him with his own dick until she is tired of experiencing his orgasms for him. She almost feels sorry for him, after all he has always been a good husband.