A fleeting or partial glimpse of a girls panties. This can be the result of accidents such as wind blowing her skirt up, a careless sitting position, getting up quickly from a seated position and many other causes. It may also be a conscious show on her part, made to look deliberate or disguised to look accidental. upskirt flashing knickers teaser
I was walking in the park yesterday and just as this pretty girl was approaching me a gust of wind blew her skirt up briefly and gave me the most gorgeous panty peek.