Our rented house has a hideous, uncomfortable, oval avocado bath.
It's massive and takes 100 gallons to fill it up...but unless I take DP in with me every time I have a bath as a cushion it is just sooooo uncomfortable - there is no sloping side to really lean against so you end up sitting up hunched over just to keep yor boobs under water...and then have to get out too soon and waste all that water.
I want a inflatable cushion to line it with both to make it more comfy and also to reduce the amount of water required.
I have had a look on the interweb and there doesn't seem to be anything out there but I just thought I would pick your collective brains before I give up...and move house!