European toilets make it impossible for your hand to accidentally touch the water.
On the other hand, free fall is a common event... But you can work it so that out falls on the porcelain and skids down, instead of directly falling into the water.
As for wiping, there's this new invention, washlets. They claim to be flushable, but don't do that.. They're not, they don't decompose in water like tp, so they can clog up the pipes. Anyway, one is usually enough to clean up everything back there.
On the other hand, free fall is a common event... But you can work it so that out falls on the porcelain and skids down, instead of directly falling into the water.
As for wiping, there's this new invention, washlets. They claim to be flushable, but don't do that.. They're not, they don't decompose in water like tp, so they can clog up the pipes. Anyway, one is usually enough to clean up everything back there.