Pee treatment with stomach sound. A stomach sound is a perfect thing to play with. Of course you should know how to handle it. You probably saw the horny sounds a few times before here, so you know how perfect they are. You can use them to fill up your rubberslave in the way you want to. No chance for him to escape. If you insert him a catheter for example, you can collect his hot pee into a bag and give it back to him through the stomach sound, or with a enema nozzle. There are many different ways to play with it. While writing down these lines I get horny again and with the next rubber sessi... Show more