The butterfly sex position requires flexibility in the part of the woman and strength from the man. The woman gets on top of a low ottoman or low table and lays down her upper body on top. The edge of the table or ottoman accommodates the buttocks of the woman. And then the man comes in between her thighs, while she holds on to the sides of the furniture to support her weight.
The man scoots down to take hold of the woman’s bottom, and she swings her legs on top of his shoulders. The man slowly stands straight, bringing the woman’s lower body with him. The pelvis of the woman meets the groin of the man.
The man keeps on supporting his lover’s bottom while he thrusts into her repeatedly. The woman helps with the pace by leveraging her legs and hands to push and meet the sexual pounding.