I fuck my best friend's wife just to show him how to fuck a hot busty babe.

I visit my friend after a long time and he tells me that he does not have good sex with his wife so I tell him that I can help him with his problem and he calls me his busty wife and I gladly start to explain to him how I introduce my big cock in her pussy and he repeats what I do until I fill her with cum and she is satisfied.