A slender 21yo, with long loose wavy dark-blonde hair in golden light, sits on a large…

A slender 21yo, with long loose wavy dark-blonde hair in golden light, sits on a large glossy jet-black leather couch, seen from behind and to her right side in a three-quarter rear view. Her torso is twisted so her bare back, spine and right shoulder face the camera while her head turns to the left in profile, tilted slightly down toward the window, eyes lowered, expression calm and contemplative. Her arms are bent and drawn behind her back; both wrists are tied TOGETHER BEHIND HER BACK, above the small of her back, bound by black studded leather cuffs joined by a short metal chain, and her two hands are clasped together hidden at the back of her body — her hands are NOT in front, not between her legs, and not at her waist: from this rear view only the bound wrists and clasped hands are visible at her mid-back, on the far side of her torso from her face. She wears a BLACK leather strappy harness-style bra of thin buckled straps with small metal rings and studs — all of the leather on her is black, no brown anywhere; the straps leave her breasts PARTIALLY VISIBLE — the outer sides and lower curve of each breast show bare skin beyond the edge of the harness, peeking into view from the side. She is bare from the waist down with NO panties or underwear of any kind: her crotch and the front of her buttocks are bare, covered by nothing. A black garter belt with a vertical strap and metal hardware sits over a sheer black thigh-high stocking on each thigh; her back, shoulders and most of her torso are otherwise bare. Her legs are folded beneath her on the couch, bare feet toward the lower foreground in shadow. 
A dim cozy interior. A large white-framed multi-pane window on the left side of the frame, glass speckled with raindrops catching the light, a blurred cityscape beyond it: a tall pale building silhouette at the left and a red-brick building at the right under a pale sky. A dim wall at the right with a softly glowing table lamp at the top right, a dark broad-leafed potted plant on a surface at the right edge. The couch is glossy JET-BLACK leather, not brown: it fills the lower half of the frame, black with deep creases catching streaks of window light. 
Medium shot, camera at her seated eye level or a touch above, positioned behind her right side so the frame shows her back and hip curve with her face seen in left profile, subject sharp against a softly blurred background. 
Strong warm low-angle golden-hour sunlight pours in from the window on the left, backlighting her so her hair glows into a translucent golden halo with a bright rim light along her left shoulder, arm and back, while the front of her body and the right side of the room fall into deep soft shadow; a pronounced rainbow prismatic lens flare streaks diagonally from the upper-left window across the image, with a smaller flare at the lower right and small bokeh light dots in the window. 
Moody cinematic boudoir photography, shot on 35mm color-negative film, fine grain, shallow depth of field with the window, city, lamp and plant in soft bokeh, warm golds and ambers against deep black with faint cool pale blue in the window, high-contrast chiaroscuro light.,

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