"Especially while in this last variant, the insertive partner can easily spank the receptive partner's buttocks...."
YeeHaw!
Woman on top, also called the jackhammer, cowboy or cowgirl position, is a sex position in which:
1: the insertive partner lies on their back or sits down in a chair, couch, etc.
2: the receptive partner sits on top of them while facing them, with the insertive partner's body between their legs.
3: the receptive partner aligns their vagina or anus over the phallus to facilitate penetration.
The cowgirl name derives from the image of the receptive partner "riding" the insertive partner as a cowboy rides a bucking horse.
It is one of a number of receptive-partner-superior sexual positions, another being the reverse receptive partner on top sex position. This position is also used as a precursor to the lateral coital position favored by Masters and Johnson.
Hey Cowgirl, come on in!
Reverse Cowgirl!
