The dirtiest thing I ever did would have to be when I fucked my wife in her ass… She had basically been begging for it all week so I finally gave her what she wanted and fucked her asshole all night. Hearing her scream “My asshole is cumming” was driving me crazy! Her asshole felt so good on my dick. When I told her I was about to cum, she screamed, “Cum in my ass!” It was one of the best orgasms I ever had in my life… I love fucking her asshole.