Listening to stepsister her boyfriend

There was no way not to feel horny listening to the whoring that the stepsister did inside the next room with the new cocky boyfriend she has. It seemed that she did it even on purpose, because she knew that I was in the next room and that I would certainly hear her squirming all over and moaning beautifully, especially when her boyfriend ate her ass in the fur making her all loose and always leaving her all cummed with pleasure.