In the quiet of her room, a teen girl, labeled a "pendeja" by her peers, finds solace in her own company. She tentatively explores her body, learning what brings her pleasure. Her inexperienced touch ignites her senses, her breath hitching as she approaches the edge. Unaware of the world outside, she loses herself in her newfound passion, only to be startled by the sound of someone approaching, leaving her to hastily hide her activities and compose herself.