CK jeans slip down WMV

Description: For this candid butt-crack clip, i wear a black sports bra, my blue (somewhat loose) calvin klein jeans, and no panties. i work on housework, getting up and down, and bending forward a lot.   i sort through laundry, folding and stacking clothes, as i stay close to the camera, for great buttcrack views. the already loose jeans slip down further and further as the clip progresses (on their own, naturally). by the time the clip is almost over they have gone from revealing a lot of butt-crack to having fallen completely off of my whole ass.