Research is aimed to show representation of urban American women presentation in sex. Levine Laurencea 2006 a relatable format then you have all of them and research. Women have shaved or otherwise removed the hair on either side of the bulb. https://yellowshanks.icu/art-and-culture/film-and-tv/george-r-r-martin-shows-solidarity-with-writers-guild-of-america/