Yep totally agree I watch a lot of US glossy detective stuff because , well, I like it
but I have been saying for years that it's almost like, they aren't allowed to show consensual sex with partial nudity, they aren't allowed to show semi-naked people much apart from there seems to be a get-out clause that it's OK if they're being attacked or are dead
Is it to do with some kind of "gratuitous" rules or soemthing?
So it goes:
Woman having cheerful consensual sex = no
Woman being sexually attacked / raped = yes
In one of the early series of CSI they used to linger lovingly on the skin and bottom and breasts of women, wait for it, while they were being hosed down on the mortuary slab. All the time. You'd get these loving shots of fingers stroking over skin with water running down, sensual erotic stylie, and OH LOOK SHE'S DEAD.
You NEVER have these prolonged scenes with lots of nudity and sexual violence , the loving body shots etc, with child or male victims.
It is really rank TBH.
At the moment I am enjoying Criminal Minds but I have renamed it in our household "Women Being Horribly Murdered" because most of the time that is what it is, although in later series they seem to mix it up a bit more. Watched it last night though and said to DH that if you believed US telly the Only people who ever get murdered are attractive (usually) young women and everyone else can relax 
I'm not sure why I watch it. There is something to do with fairy tales and horror films and things reflecting our fears isn't there and certainly women and girls are taught to be very afraid of the types of extreme stranger sexually motivated attacks often depicted in these progs.
Things like CSI, Criminal Minds, The Fall (not seen it) what is the demographic of the viewers? Do women watch it more than men? It's be interesting to find out.