Her big brother makes a living as a photographer on the side . Now teaching his little sister how to be a model , because that's what she is thinking would be a fun job when she is older. He just letting her chose her own poses while offering tips. It was her own idea to unzip her short skirt and show him her panties. Now he is a little nervous she is going to pull down her panties to bare her ass.

i would like to kiss her ass till my lips were sore....

Nice sexy panty