Mewchii is tutoring Ziva & it breaks out into a wedgie fight, both of the sisters hoist their panties as high as they can as they try to atomic wedgie each other in the classroom. They wedgie & vedgie each other. Mewchii dominates Ziva as she uses creative devices & ways to wedgie her big sister; ZIva tries to keep up in this catfight/wedgie fight in the classroom. The girls get caught by the principal at the end of the video.