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 ..

$18.00

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..

$15.00

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..

$16.00

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 ..

$18.00