100 Women Volume Four [My Odyssey of Masturbating 100 Women]

Our imaginative hero has his hands full—full of women's privates, that is. After boldly placing a newspaper ad requesting female volunteers to participate in a female masturbation study, our hero is rewarded with a parade of eager beavers, volunteering for his enjoyable services, leaving him with just one desire—to get his hands into their supple, warm, wet vaginas.