::::: By plain observation is clear that the sex scenes were fully staged and that the actresses were not aroused. Watch the oral sex scenes and you will see that the actresses faces do not show any moisture on them when they lift their faces from genital contact. This is not a realistic portrayal of oral copulation, and especially not of highly aroused young women. If this were real sex, the face-to-crotch contact would generate a substantial amount of excess moisture from saliva and vaginal excretions.  Bluntly put, the oral sex scenes are dry in both the literal and theatrical sense.