It would involve what you'd want every video to involve:
Mainly, a ticklish model with a pretty laugh.
That'd be 90%.
And then one whose super ticklish on her feet.
NOTE: Mustang, if you want to know one of the most ticklish models ON HER FEET IS, there were some great ones - Elizabeth from Tickle Haven, Ariane and Kristen Lea from Real Tickling, but the one who is ticklish all over, but WAY MORE ticklish on her feet, is hands down, AVRIL from the Czech Tickling sites. She laughs when tickled on her belly, but when they go after her feet, she laughs her ass off that would give you a heart attack. Even on her foot worship videos, you can see her giggle when her feet are first touched, and through the whole thing, you can absolutely tell she's trying not to laugh, but smiling the whole time....
It would need a sexy script, by a tickler in a sexy outfit who is really into what she's doing. None of that tap foot, change positions, wiggle toe, change positions, poke heel, move around bullshit.....
I'd go for both models wearing pantyhose......but that's me. I think if the tickler was in a black sheer nighty and suntan colored sheer toe pantyhose with her shoes off, walking in with a big feather, that would certainly be a great start.
You could give an equally good reason for the ticklee to be there - she WANTS to be tickled, she's being interrogated, she's being interrogated but her tickler doesn't know she is a ticklephile who loves to be tickled, or whatever other fun you could have with that.
Good lighting and production values would add to it.
This is the greatest foot tickling video I've ever seen in my life, "Ticklish Mummy Avril." If it won a million dollars....I wouldn't be surprised.......