How would that help?
You still have to get out of bed.
Forgive me as I don't quite have the err umm equipment for it so this might seem like a stupid question, but doesn't it work like a squirt gun where you just aim wherever you want it to go or doesn't it work long distances?
Yeah to a certain extent.
But you lose pressure at the end and you'd end up with piss all over yourself.
You pretty much have to stand up.