Instructional (X-Rated) 

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Pinky's Dick Sucking For Dumb Asses
Art Of The Blowjob, The
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Nina Knows! Best Of Series Vol. 8: Multiple Orgasms, The G-Spot & Female Ejaculation
Kink School: A Beginner's Guide To BDSM
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Nina Hartley's Guide to Better Cunnilingus
Yoga For Lovers: A How To Guide For Amazing Sex
Expert Guide To Hand Jobs For Men & Women
Jessica Drake's Guide To Wicked Sex: Woman To Woman
Expert Guide to the G-Spot
Dare to Bare: Erotic Shaving and Sexual Pleasures
Nina Hartley's Guide to Better Fellatio
Expert Guide to Sensual Bondage
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Dr. Ava's How To Please A Woman
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