She sits there, her glasses perched on her nose as she licks and sucks on the dildo. Her tongue swirls around it, tasting her own juices as she imagines the rough, hot sex that she craves. She may look nerdy, but she is a dirty girl at heart. Her fingers trail down to her pussy, rubbing and teasing as she continues to pleasure herself. She knows that she is aching for something more, something rough and intense that will take her to the edge of ecstasy. And she is willing to do whatever it takes to get there. As she continues to lick and suck on the dildo, she can feel her desire building to a fever pitch. She is aching for release, for the rough, hot sex that she craves. And as she finally reaches her climax, she cries out in ecstasy, her body shaking with pleasure. She knows that she has found the perfect way to fulfill all of her deepest, dirtiest desires.