If I had a hot black girlfriend like this with a perfect round ass I would have her ride me reverse cowgirl all the time.  I mean she is pretty damn cute but that booty of hers is really amazing.  This comes from a site called Black GFs where they accept home made sex tapes from black girls.  They will take the tape if you guys are just still together or if you want to get revenge on her you can just submit.  If your interested in something like that you can submit your tape to them and they will pay you money!