I help her up the ladder and no, she doesn't appear to be wearing panties.

Women have many ways to get guys hard, and Bianca Bangs shows us one that works really well for her: she just climbs a ladder in a short skirt, and once she's up there, when the guy is behind her, she lifts her skirt a little. Since she's not wearing panties, the guy ends up with a full view of her pussy and ass...