3 Best-Selling Instructional GuidesWitty, 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 long time 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.3 Best-Selling Instructional Guides1. Nina Hartley's Guide To SpankingSometimes you have to need to be naughty. Nina, Kylie Ireland, Audrey Hollander & Otto Bauer show how spanking play can amuse, arouse and enhance any intimate adventure. Runtime: 80 min.2. Nina Hartley's Guide To Erotic BondageNina and special guests Carmen Luvana, Randy Spears and Tommy Gunn teach the key rules of safe play, positions of restraints and submission. Runtime: 77 min.3. Nina Hartley's Guide To Bondage SexNina and bondage expert Claire Adams present a detailed discussion regarding the physical, psychological and social issues surrounding bondage for couples. This thorough exploration will navigate the ins and outs of bondage including step-by-step rope techniques. Sexy and informative; perfect for the novice and beyond. Also starring Trinity Post and Van Damage. Runtime: 117 min.