I was psyched to find this video...I thought I was the only one who has played with joint compound!! I've actually plastered it (sorry...couldn't resist..!!!) my cock and balls with it....not surprizingly, it feels amazing!!
It's a wonderful substance to play games like that with. Penetrating the tail into the mass is like dipping into a large zucchini. The enjoyment in this substance is an experience and cum in this is a great experience