For me, mainstream tv is between 7:00pm and 10:00pm after that i'm sound asleep as I have to be up at 5:00am.
And no I dont have a preference for watching men have s*x either on tv or video.
Sex has been a taboo subject on British tv beause of the attitudes of the people who 'govern it', like MW. On the continent its much different. I think the British, particularly of the 'older' generation would prefer to brush the fact the s*x goes on, under the carpet. But its real life, it happens, whether it be 'normal' or not. The title of the documentary was 'most outrageous tv moments' so the scenes were in the correct context with the programme. If when you saw the first scene, which I assume was the girls together, if you were uncomfortable or embarrased about it, you could have switched it off. There are plenty of other channels. Its freedom of choice, you decide with the remote what you watch.