Under the city's pulsing heart, two unknowns engage in a silent, steamy dance. The woman, her hair pulled back tightly, unbuttons her blazer, revealing a lacy bra barely containing her heaving breasts. She takes her partner's stiff cock out, wrapping her fingers around it, pumping furiously. He groans, his head thrown back, as she quickens her pace, their reflections in the dark window a kaleidoscope of lust and desire.