A nice fat girl with a nice fat cunt and a nice big cock.  Lucky gal!  My wife is fat and interesting when I fuck her and a thinner friend - fat women really fuck nice and have wonderful orgasms and my wife thinks the fat has better, more sensitive nerves.  The thinner friend doesn't seem to have as great an orgasm as fat, although if it's a buttfuck, then she has very intense orgasms from working her clit and cunt.