Explicit Sex Positions 17+
Nothing like a crash test dummy sexual positions app. Fun!
Sex Positions (lite) Kamasutra
If you can get past the stick figure diagrams, this app can be very useful. Enjoy!
Sex Tips for Men
Nothing too new here, but some very interesting tips.
iKamasutra® Lite Sex Positions
Brilliantly vivid descriptions and funny pictures. A great app to try with your partner. Enjoy!