In the heart of Curitiba, a young, untouched novinha finds herself alone in her apartment, curiosity piqued by the mysterious moans echoing from her neighbor's place. She tiptoes closer, pressing her ear against the wall, her heart pounding in sync with the rhythm of pleasure next door. Her innocence begins to unravel as she imagines the forbidden acts happening just meters away. Unable to resist the allure, she tentatively explores her own budding desires, her fingers tentatively grazing her untouched folds, gasping at the new sensations coursing through her.