The nastiest of all
sex positions. One partner lies in neutral position on their back, flexing the hips forward. The second partner will Lower themself into a seating position, in the opposite direction. It is imperative for the crouching partner to be facing the North facing wall. The crouching partner will then lift the leg of their
dominant hand 45 degrees in the air. Either partner will begin to thrust
simultaneously. Variations of this position include multiple partners, one partner thrusting, and the use of Vaseline as lubricant.