First time I saw lovemaking was in this movie
Max Headroom is cited as the first time lovemaking was shown in a TV show, but I saw this on TV in the eighties sometime, possibly mid-eighties, and this was the first time I saw "sex" in my life!
The blonde woman's hot body silouhetted in the dark as they made love is a good memory.
http://www.imdb.com/mymovies/list?l=9422378