1woman, 1man, photorealistic cinematic still, young adult light-skinned slim woman with defined waist and wide hips, short dark hair ending above shoulders, kneeling with legs spread and torso slightly leaned forward, photographed from behind at low angle near hip level, buttocks as the central focus, wearing bright green bikini top with thin ties tied in a bow on the back, blue bikini bottoms with very narrow bright green straps and minimal coverage, round buttocks fully visible, small heart outline tattoo on lower back, erect penis of a man rising between her legs from below, modern bright apartment interior with white kitchen, wooden floor, white sofa and staircase in the background, natural light from the left, sharp focus, high detail, 4k epic detail, shot on kodak, 35mm photo, film grain, masterpiece, best quality, detailxl, sexually aroused, highly aroused, horny, used, deep penetration, balls deep, hardfuck, fucked hard, hardcore porn, face showing intense passion and desire, sexscene, porn, hdporn, seductive expressions, detailed facial expressions, score_10_up, score_9_up, score_7