I feel that the female ass is underrated because of how much attention boobs get.

I don't think women fully understand how powerful their ass really is. For the most part on top of their legs is a hairless, round, meaty set of cheeks that are supported by strong child bearing hips. They are like skin layered pillows that you can bury your face into or grab hold of, slap around etc.

 When a female ass is nearby it's such a huge turn on to know that a simple spread of these cheeks reveals not only a tight butthole which is capable of taking your cock (and feels great wrapped around your dick because it's so tight) and the butthole is considered dirty and most women think it's gross and don't want to do it. You also have right nearby easy access to her pussy.

 I obsess over ass, the taste, texture, look, smell of her ass and cannot get enough of it. My hands, fingers, tongue, lips, cock all want to service female ass.

Also the way women walk especially if they know they have a great ass, is such a tease and surely it must make them wet! Obviously the biggest fantasy involves taking these teasing bitches and just set them down and work their ass whether they like it or not!