Sofia, a petite 18-year-old with a body still blossoming into womanhood, finds herself alone in the house. Her tiny frame teeming with hormones, she can't resist the urge to touch herself. She lies back on her bed, her fingers tracing the outline of her pussy through her panties before slipping inside. Her eyes widen in surprise at the sensation, her body aching for more. She rubs herself faster, her breath coming in short gasps, her mind filling with images of faceless lovers. Her moans fill the room, echoing off the walls, her body tensing as she nears her climax. Just as she's about to tumble over the edge, she hears footsteps outside her door, freezing in place, her heart pounding in her chest.