Nerd alert! Liza Rowe has just gotten a new set of braces. Worried about the effect her new orthodontic encumbrance will have on her salacious hunger for big dick, she enlists the help of her big-boned step-brother Brad Hart to find out if her cock-sucking prowess has remained intact. Luckily for Brad Hart, little slut Liza Rowe still knows how to swallow.