From Sensuality Volume One:
When Abby walks in her husband and best friend, her pampered life and fragile reality cave in. Brian, her husband lays the blame for his infidelity on her by demanding she either figure out how to orgasm or the two will divorce. Distraught, Abby seeks solutions. Desperate she turns to Dr. Climax for help. Through his instruction, step-by-step she learns how, and finally does orgasm.