Married couple Michael Fly and Rebecca Volpetti are experiencing some issues. Rebecca works too much, and is much too tired to have sex, and Michael is too submissive to ask for it! One night, Michael watches porn after hours and sees an add for Nelly Kent's sexologist services. While Rebecca is at work, Nelly comes over to see Michael and tells him he needs to be more dominant to turn his wife on. Nelly shows him a trick to be assertive, and to demand a blowjob! When Michael comes out of his shell, Nelly drops to her knees, takes out her big tits, and sucks his dick, but as she really gets going, Rebecca comes home! Nelly hides, but coaches Michael into dominating Rebecca, and then gets involved in a sultry threesome that sees Michael, Rebecca, and Nelly all push their limits of depravity!