Dr. Sadie Allison gives couples the lowdown on everything and anything positional. Illustrated, educational and sexy. Covering anatomy, do's and don'ts, missionary, doggystyle, and girl-on-top variations, specialized positional devices, and even sex during...
New Sex Bible The New Guide To Sexual Love. While the mechanics of sex remain largely the same our knowledge and attitude towards it shifts every few years based on popular culture. Kink...