"Eating Out: All You Can Eat" is a romantic comedy film that follows the story of Casey, a young gay man who falls for Zack, a straight guy. In order to get closer to Zack, Casey pretends to be a lesbian so he can befriend Zack's girlfriend, Tiffani. As the story unfolds, Casey finds himself in a love triangle with Zack and Tiffani, leading to a series of hilarious and awkward situations.