Bathroom extractor fan ambience
Fast, manic bubbling: loud, close up, slowing a little towards the end
Tiny object dropped in water
Toilet paper roll spining on holder.
Person washing in strong shower, Ambient sound with water and splashing
Fast, high pressure shower running with slight drain gurgle.
A shower curtain on a metallic rail is opened and closed twice.
Person in shower, water running
A shower curtain being pulled