Sizzle! Incredible Orgasms from Sinclair Institute. Increase your orgasmic potential. Imagine the Top 10 ways to the most pleasurable...
Watch in detail as real couples explore the pleasure of anal erotic encounters with the Sinclair Institute's Sizzle! The...
From the brain to the vulva, get ready to uncover the wonderful world of the female orgasm! Join sexologist...
12 Ways to Boost Your Libido DVD from Sinclair Institute. A healthy, happy life includes great sex! However, many...
Sizzle! Exploring Guilty Pleasures from Sinclair Institute. With sex, just as with food, some cravings are simply irresistible! Join...
Would you like to impress your partner with amazing oral skills? I'm jessica drake, Wicked Pictures contract star and...
Join Nina Hartley and her friends as they explore the myths and realities behind the female ejaculatory orgasm. Fascinating...
A Loving Guide to Sexual Ecstasy. Discover the Tantric Erogenous Zones and the secrets of Tantric lovemaking. Learn...
10 Ways to Go Longer and Stronger DVD from Sinclair Institute. A healthy, happy life includes great sex! However,...
Want to become more body confident, learn some sensual dance moves, and spice up your love life? Join me,...
Curious about your G-Spot? Are you a quirter? What is female ejaculation and how can you just give in...
The worldwide phenomenon of Filthy Shades of Grey has made kinky sex more popular than ever. Tristan Taormino's Guide...
The best way to be a better lover is to love yourself and that is exactly what you will...
A Lovers Guide to BDSM Discover the pleasures of dominance and submission. Join us for an erotic visit at...
The better the technique, the better the end result. The key is communication and trust, leaning how to give...