Passion in Paradise - A Sexual History of NZ (TV One, Fridays, 12.15am and On Demand) is not so much the beast with two backs - although there is plenty of that sort of carry on - so much as a very strange beast. It is a new thing from documentary maker, Bryan Bruce: A "dramamentary".
It is also a rather old thing; he began making it in 2006, so it has been muddled about with rather a lot since then. It is more like what you imagine, should anyone be given to such imaginings, what might happen to Shortland St if the scripts and story lines were given over to the sociology or history department of a university and if the staff of that department were obsessed with shagging.
It is not for prudes. It is about sex. You know this because there is a breathy voice intoning: "Sex. Sex. Sex", at any given opportunity and many opportunities are given. I was very pleased about this; it was helpful.
Otherwise I might have imagined it was about something else altogether - sheep dog trials, say, or rock climbing. It still may include those topics because there is surely scope for a sexual history of sheep dog trials or rock climbing which, for all I know, are very steamy topics.
Aside from that not a bit sexy but really extraordinarily annoying voice muttering in your ear - like having a mosquito in a negligee the bedroom - there are a few clues that things might get a bit ... sexy. There are sexy looks exchanged by the characters and ... more sexy looks exchanged between the characters. Nipples were shown. Then there is bonking. That was another clue.