You want to try a Japanese toilet. They have more bloody controls than the hi-fi LGF has just posted pics of. First there's the temperature of the seat that can be adjusted, then the "modesty squirt" that squirts water to disguise the tactical download that you are performing. Then there's the "ring piece rinse cycle" which again has a temperature control as well as a forwards and backwards alignment control and a pressure control. Now this is all well and good but when you don't read a word of Japanese can lead to embarrassing flooding incidents when you're trying to flush the thing and set the arse squirter off whilst not sat on it drenching the bog of the coffee shop you have stepped in to.