Advanced anime-style 3D intimate illustration of two women by a window

Generate a 9:16 vertical, high-precision 3D CG double-character illustration.

The overall style should be high-end anime 3D CG rendering, with a refined, transparent, and bright image, possessing the texture of high-completion game character promotional art / commercial-grade character posters. The overall mood should be dreamy, romantic, ambiguous, restrained, and sweet, with a distinct soft-light atmosphere symbolizing love and strong shareability.

The main subjects are two adult Oriental fantasy-style female characters, positioned beside a huge bright floor-to-ceiling window. The composition uses a close-up view from the upper body to the thighs, with a slightly low-angle shot to enhance pressure, tension, and visual impact. The overall composition should feature a clear diagonal layout + S-shaped double-character interaction, with the characters’ bodies closely overlapping. The visual focus should be concentrated on their extremely close facial distance and the relationship between their upper-body curves.

Left character:
Adult female, silver-white short hair, light and fluffy strands, slightly naturally curled at the ends, wearing a black flower hair accessory on the side of her head, paired with slender red and black streamers. Her eyes are light red, her features are exquisite and soft, and her expression is gentle and active, with a slight sense of aggression. She is the one actively drawing closer, with her body clearly leaning forward, pressing toward the right character. One arm wraps around the other’s shoulder/neck or braces beside her, while the other hand stays near the other’s waist or back, creating a distinct kabedon-style approach.

Right character:
Adult female, bright red long hair in a high ponytail, with dense and smooth strands, slightly flying in the backlight. Her eyes are red-amber, her features are mature and exquisite, and her expression is calm, confident, and gentle, with a slight provocative feeling while being approached. She leans lightly against the edge of a black window frame, with her back and shoulders close to the window. Her body leans back slightly, with a natural twist at the waist and hips, and her standing posture forms a clear, graceful S-curve.

Both characters have mature, curvy, full, and naturally harmonious female physiques. Their breasts are full and rounded, the waist is clearly cinched, the waist-to-hip transition is smooth, and the thighs and arms have an appropriate soft fullness. Their overall curves are obvious but elegant and restrained, not vulgar.

The relationship between the two is extremely intimate: their noses are almost touching, their lips are very close, and their eyes meet in an ambiguous close-range gaze, creating a strong sense of closeness, pressure, intimacy, and unspoken emotional tension. This is not a normal hug, nor a normal two-person portrait, but a clear “active approach + pressed against the window” intimate window-side composition.

Both wear unified white fantasy-style modified short formal dresses, combining high-fashion sensibility with light fantasy elements. The clothing includes: a white main color, light shoulder straps, off-the-shoulder design, waist-cinching cut, side waist cutouts, thin black cross straps, a small amount of red accents, and mixed materials of silk satin and lightweight gauze, with the skirt hem naturally spreading lightly. The outfits naturally accentuate the characters’ full, curvy body lines, highlighting the chest-waist-hip ratio and feminine silhouette. The overall look is elegant, dreamy, exquisite, non-transparent, and not overly revealing.

The scene is set beside a huge indoor floor-to-ceiling window, with strong natural light shining in from outside to create a high-end backlighting effect. The overall lighting should be warm golden-pink / peach-pink sunset soft light, with a sweet atmosphere symbolizing love. There should be a soft glowing rim light along the characters’ edges, with a few red petals, small light spots, fine dust particles, and faint heart-shaped bokeh floating in the air, creating a romantic love atmosphere. Hair strands and streamers should sway slightly with the air, enhancing the sense of motion. The background should be simple, clean, and bright, without complex furniture or clutter.

Image texture requirements:
High-precision 3D CG rendering, PBR materials, exquisite facial modeling, delicate skin texture, realistic subsurface scattering, soft highlights, clear hair-strand details, realistic fabric folds, cinematic lighting, shallow depth of field, and commercial-poster-grade completion. The overall presentation should feel high-end, dreamy, ambiguous, sweet, restrained, highly tense, and highly shareable.

Negative prompts:
No normal hugs, no two people standing parallel, no stiff poses, no characters too far apart, no unbalanced body proportions, no overly thin bodies, no flat chest, no unobvious curves, no deformed fingers, no extra hands or arms, no broken faces, no low resolution, no cheap flat-colored anime style, no realistic photo style, no vulgar eroticism, no transparent clothing, no nudity, no underage feeling, no cluttered background, no watermark, no text, no signature.