I was only going to cum in the shower using the water from the showerhead to caress my clit, but pretty soon I realised that if I take off the whole showerhead the stream of water is way more intense... in fact intense enough to go straight up into my belly if I hold it up to my asshole! I alternate between my sensitive clit the strong stream of water and slowly filling my belly up until it's full and round. At the end, I have a mindblowing orgasm trying to hold all the water in!