I've always enjoyed a good nape sag, though I never knew what to call it.
It's the effect a woman gets with a loose bun, where you get a nice curve in the hair at the nape of the neck before it goes into the bun or ponytail.
Also, thanks for bringing this up again because I missed the first Tia video. Well, I started watching it, but because I'm not a huge braid fan I stopped, not realizing what was to come. I just went back, and holy cow!
I think you see that kind of passionate kissing and hairplay in some lesbian videos, but rarely any male-female porn. It's terrific!