Witty, smart, and provocative, Nina Hartley knows sex. As a sex performer, sexual adventurer, and sex educator, she's done the fieldwork. Whether you're trying to reignite the passion with a longtime partner, or explore new terrain with your lover, Nina offers a variety of ideas to achieve exhilarating, deeply satisfying, intimate, and profoundly liberating sex. This set includes the best-of Nina Hartley instructional sex education films in their entirety. Combined to give you in-depth subject knowledge, they include hours of information, instruction and demonstration.