The doctor's office is filled with the soft hum of machinery and the wet sounds of the teen's eager mouth. She's on her knees, her small hands wrapped around the shaft of the large dildo as she sucks it with fervent intensity. The doctor watches, his expression impassive, as she takes the fake cock deeper and deeper into her throat, her eyes watering with the effort. The dildo machine continues to thrust into her from behind, filling her tight teen pussy with each stroke. The doctor orders her to touch herself, to rub her clit as she sucks the dildo. She complies, her fingers moving frantically over her swollen bud, bringing herself closer and closer to orgasm. As she comes, she moans around the dildo, her body shuddering with pleasure.