my desire for anal sex has gone to other levels, I keep telling my wife of my desire so one day she says to me  "So you want my ass?" She then straddles me facing my feet and squats and starts to shit on my stomach.When she finishes shitting she starts to masturbate me with her brown gift. As I watch this discusting sight I start to cum and she lowers her mouth and takes my cum and shit covered cock into her mouth. I am so overcome that I pull her asshole down over my mouth and I clean the remnants from her butthole with my slavering tongue as we both revel to our nasty delight.