Watching my wife and her bbc bull getting it on in doggy and watching his big balls and cock contracting as he is fills my 36 year old wife's pussy full of his baby batter and then watch as he pulls out and his cum is running down her pussy slit to her tight asshole. Sometimes, before he leaves my wife will climb on top of him and slide his bbc in her cum covered asshole and ride him until he makes a deposit in her ass. When her bull leaves, my wife wants me to lick her ass and pussy clean before we go to sleep. The most exciting thing for me watching is knowing that she usually is in her window of being fertile.