Gianna Dior, the Brazilian beauty, was supposed to be studying, but her thoughts were consumed by her insatiable hunger for big cocks. Her big dick throbbed, pressing against her jeans, demanding release. She unzipped her pants, revealing her massive, veiny cock to the world. She began to stroke it, her hand barely able to wrap around its thickness. She imagined her classmates' faces, their surprise and awe at the sight of her big dick, pushing her closer to the edge.