Tristan and Lizzy are siblings who you find in the middle of an argument. Lizzy having the advantage in this fight, she tells Tristan to turn around for a punishment. Reluctantly, he does and Lizzy grabs his underwear for the wedgie to come. Unluckily for Lizzy, Tristan is in the mood to fight back against this tiny little brat. So, Lizzy and Tristan have a huge, intense wedgie fight until they finally make a truce since both of their asses were VERY sore.