Robert Pattinson and Kristen Stewart - Twilight 2: Breaking Dawn
Twilight, as many a comedian has once spouted, is a fascinating and well-constructed story into a young woman's decision between necrophilia and bestiality. Fortunately for the followers of Team Pattinson, it is the relationship between Bella and Edward that is explored in its most intimate details in the final segment of the Twilight saga. Of course, a sex scene between two actors that are in a relationship would create a certain intimacy that would be difficult to match between two mere strangers. Furthermore, it must be quite a collector's item to see Miss Stewart in relations with her own boyfriend.
18. Zac Efron and Taylor Schilling - The Lucky One
Zac Efron has done a great deal to heighten his acting prowess since being the all-singing, all-dancing, all-vomit-inducing heart throb of High School Musical. In The Lucky One, Efron plays a Marine, who is attracted to a dog kennel worker played by Taylor Schilling. It is the age-old story of a woman, who has little interest at first in the young man, but over time grows against jealous exes and family strife, culminating in the tender scene between the pair. Repetitive screenwriting, but stick two good-looking people on screen and nobody seems to mind too much.