45. the Stem

The man kneels in front of the woman, who is lying on her back. She raises her legs and puts one on her partner's shoulder and the other on his opposite forearm. He lifts her buttocks and penetrates her. To maximize the pleasure, she will keep her thighs as tight as she can, and he will alternate deep vigorous penetrations and softer shallow ones.

Variant : For lazy ones, a few cushions under the woman's buttocks will make the position easier to maintain.

Plusses
Original position, exciting for both partners.
The man keeps a good mobility of his pelvis allowing vigorous penetrations.

Minuses
Rather athletic position requiring a good physical condition.