Sinclair Institute

Sinclair Institute
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Sex & Pregnancy - Better Sex Guide

Connected & Loving ItYou will learn how to be creative and intensify intimacy when a partner is expecting. Esteemed physicians provide useful ..


Expanding Sexual Boundaries

Explore new turn-ons that will keep your sex life endlessly satisfying! These three exciting programs show the incredible pleasure that awaits you and..


Joy of Erotic Massage DVD

Arouse the sense for heightened sexual pleasure!Real couples explicitly demonstrate both basic massage techniques and advanced methods to relax, a..


Sexual Positions for Lovers Beyond Missionary Position

Join 4 couples as they illustrate 32 lovemaking positions in explicit detail. See special variations on the "rear entry" position and positions using ..