It was about a woman who ran a massage business from her own home. She had regular clients who she also gave hand relief to.
I think she broke her arm and her male partner/husband was roped in to keep the business going. She recorded her patter on tape so he didn't have to speak and the clients always had their faces covered with a towel. Of course he also had to do the handjobs which he actually got quite good at supposedly, after he got past his disgust.
I couldn't say when I saw it apart from being in the last 20 years...I think. But then NZ TV was always years behind most things anyway.
Hope someone know what it was.
Ta