The term fanny sex is not yet very well known. Still it is a very popular sexual practice which can be practiced regardless of one’s sexual orientation. When performing this form of sex, partners rub their behinds together which is supposed to be pleasurable. Moreover, this practice underscores the significance of the behind in erotic and sexuality.
It is especially the female behind that is stressed in the jargon of erotic and which is promoted on the sex market. The category ass has established itself in every erotic enterprise, ranging from telephone sex to porn. Different forms of ass are being advertised among which are especially more corpulent and well-proportioned behinds.