Sex scenes in movies are done a number of ways, with lighting and camera angles being the main factor. Depending on how much of the couple is being shown determines which other filming techniques are used.
If their under the sheets you can bet that one or both are wearing some sort of small fitting underwear. For the more graphic scenes (Watchmen for example) there is a small pouch which is taped up around the male genitalia preventing actual intercourse between the actors as this is not allowed in movies outside of Adult films. A skin toned piece of fabric can be taped to the female also. The idea after is to simulate the scene and make it look like it really happened. In some movies where it is blatently shown that they are fully naked the couple will pair up but be offset with each other so as not to interconnect. As I said before these techniques along with the lighting and camera angles are what give that on screen love scene the romantic quality most women get excited over.
Other than that how the couple do what their doing as the scene evolves is the director deciding how the scene is coreographed the way he/she sees it happening in their mind for the movie.
I know I didn't get all the specific answers to this in here, but its a good start.
Generally if it is a nude scene where the actor is completely nude, or it's a sex scene, the action will be tightly choreographed so that an arm or a leg or something else to the effect is blocking the genitals, and in some instances even the breasts and butt. With sex scenes where they want it to be shown that the actors are actually nude, the man will be wearing what is known plainly as a "sock" over his genitals so that they will not be exposed. The rest of it is simple bumping and grinding which can be faked easily.
15 hours and 30 minutes!!!!!!!
Because the role calls for it.
Daniel Radcliffe done naked scenes in it
Depends on the movie- for movies that are not porn, no.
yea for certain scenes
Scenes from the Movies - 2011 Never Say Bieber 1-9 was released on: USA: 10 August 2011
guru, ek tha tiger and tere bin laden. These movies have leadership scenes.
Troy and Kingdom of Heaven
The actors take off their clothes.
No, there are not; not fully naked.
Yes. There are two scenes where he is naked. Yes, he appears to be naked in two scenes. His rear end is exposed.
He shows his naked rear in The Basketball Diaries. And he's naked in one scene in The Aviator (also from the rear). And he's completely naked in two scenes in Total Eclipse, including fully exposed in the first instance.
Daniel Radcliffe done naked scenes in it
Scenes from the Movies - 2011 was released on: USA: 29 June 2011 (internet)
Julia Roberts is not known to have done any nude scenes in her movies.
There are various online sources where one can find hot scenes from famous movies. One can find hot scenes from famous movies on websites such as YouTube, Vimeo, and Dailymotion.
The best scenes in Romantic Movies is from the movie known as "Gone with the Wind". This original movie was from 1939 and had some very great scenes with the persons from the movie.
4 or 5 movies.
Many movies have fade out scenes. Some movies include Shrek 2, Rush Hour, The Watch, and Halloween. For a bigger list of movies one may check the IMDB website.