What does La Flaca do in the nightclub that takes us back to the story, Siberian Tiger Park?

One night at a club, La Flaca “sucks on the tip of her ponytail,” but can’t remember what it reminds her of. A man she slept with before tells her that it’s “gross” to suck on her ponytail, and she stops. This is reminiscent of what La Falca said to Mariela in the story, Siberian Tiger Park.