In the dimly lit back of the metro, a young virgin is initiated into the world of deepthroating by a seasoned veteran. The clacking of the train on the tracks and the distant hum of the city outside are the only sounds as she tentatively takes his thick cock into her mouth, gagging at first but soon finding a rhythm. Her inexperience is evident, but her enthusiasm is unmistakable as she tries to take him deeper, her eyes watering and makeup smudging.