Are you ready for the lost "Avatar" sex scene?

Alright, she’s not revealing a ton, but is she implying that there’s something under those little brown loincloths? I’m assuming that’s what she meant by “certain directions.” If not, then we’d have to assume that Na’vi mating only includes the hair tail syncing system. Which puts us in a bit of a dirty little conundrum. If syncing up basically means “the most amazing orgasm” ever, um, what does it mean when the Na’vi are syncing up to the rest of the Pandorian wildlife? Can the animals really consent, or even understand what’s going on here?