Not too long ago I allowed myself the luxury of installing a mains powered shower pump: https://www.salamanderpumps.co.uk/product/ct-50-xtra-ct50-xtra/12 It gives a most invigorating performance (Mrs J recons you could use it to strip paint! but I love it. It occurs to me that it could become a real life saver if the loo roll shortage continues!
The shower head is installed over our bath and I'm just trying to figure out whether it would be necessary to strip and climb into the bath entirely or whether one might just sit on the edge of the bath? Mrs J says she prefers not to think about it! Great care would need to be taken with aim though as the pressure is such that it easily reaches the ceiling if pointed straight up!
ben tell them about them jet wash toilets