The bus lurches to a halt, and a fresh-faced teen steps aboard, her eyes gleaming with a hunger that has nothing to do with her empty stomach. She spots her mark, a suited man engrossed in his newspaper. With a sly smile, she approaches, her hips swaying. She leans in, her breath tickling his ear as she murmurs her price. The man's eyes widen, but he digs into his pocket, pulling out a wad of bills. She takes them, then leads him to the back, where they're swallowed by the shadows. The bus starts moving again, its passengers none the wiser to the transaction unfolding behind them. She pulls up her skirt, revealing her glistening pussy, and the man, his cock already hard, gets ready to pay for his pleasure.