Fucking wife in the ass after admitted cheating

I'm the first to admit I turned my wife into a slut. After years of begging she finally agreed to be shared.It started out by giving men head. Before we knew it she was fucking strangers an loving it. I was always supposed to be there or know about it. Then one day I found cum in her pantys and she admitted she fucked some guy. For years she would never let me fuck her in the ass but said I could if I forgave her. Hell Ya! I have a small cock and her cunt is huge so when I put it in her tight ass I was awesome. I came inside her ass. Shes let me fuck her ass twice since. She is such a filthy slut.