How many sexual innuendos does it take to write that story? Seriously tho’...that poor guy has to clean up those sexual excretions and juices from the hot tub... Thanks for befouling the waters...dude and dudette..
They actually sell a product for that. I call it the de-gunkifier. Pour it in, turn pumps on for a full run cycle, then drain. All the gunk in the pipes will be floating on the water. Skim it off and then drain.
Nothing a gallon of bleach won’t cure.