A ticklish victim is always a good start
Well, she's attractive and her feet seem reasonably ticklish. Does Br🙂🙂ke tickle her elsewhere?
Which reminds me, how ticklish one's feet are does not necessarily make or break a tickling video. Maybe the underarms & ribs are the best places to tickle her.
And don't forget attire. A good-looking girl like this one might sell more clips if she's in something more alluring than her street clothes.
Last but not least, I'll bet some buy a clip where Brooke is tickler just to watch her in action, especially if she dresses sexy.