Teeth

Dawn O'Keefe (Jess Weixler) is a teenage spokesperson for a Christian abstinence group called "the Promise". She attends groups with her two friends, Alisha (Julia Garro) and Phil (Adam Wagner). At home on several occasions, she hears her stepbrother Brad (John Hensley), and his girlfriend Melanie (Nicole Swahn) arguing about Brad's refusal to engage in vaginal intercourse with her, insisting on only having anal sex.