Chikan Terekura (1987)

A slim Asian girl with long dark hair is on her knees in an office, sucking a black guy’s dick while a fan spins overhead. The lighting’s low, but you see every slow slide of her mouth and how she looks up mid-blowjob. They move outside to a rooftop later, standing against the railing, just staring at each other like they’re about to fuck — and they do, soon after. Indoors again, she’s on her back getting pounded in close-up, tits bouncing, guy leaning over her. Her body’s lean but got some curve to it, especially from behind. Camera sticks to tight shots during sex, cuts to wide on the rooftop scene, natural night skyline behind them.