#################### Main Theme #################### First Love Day, two girls thinking of someone precious, different ways of expressing affection, quiet romantic atmosphere, gentle emotional contrast, poetic and heartfelt illustration, subtle feelings rather than direct romance, #################### Characters #################### Reina, whale girl, on the left, Shione, orca girl, on the right, two mature and elegant young women, preserve their individual character designs, natural height and body proportion differences, #################### Composition #################### aspect ratio 9:7, horizontal composition, large upper-body framing, medium close-up, both characters prominently filling the frame, standing back-to-back, their backs and shoulders gently touching, Reina facing left, Shione facing right, clear opposite-facing side profiles, both characters looking outward, their eyes never meeting, balanced symmetrical arrangement, contrasting gestures and emotions, hands and arms clearly visible, #################### Reina — Expression and Gesture #################### soft sleepy eyes, slightly lowered gaze, small nostalgic smile, quiet and dreamy expression, one hand gently resting over her upper chest, softly curved fingers, other arm naturally relaxed, subtle inward body language, cherishing a precious memory, quiet affection, warm feelings kept close to her heart, #################### Shione — Expression and Gesture #################### gentle violet eyes, slightly raised chin, looking toward the distant horizon, warm and reassuring smile, calm mature elegance, one arm slightly extended forward, open palm facing gently upward, naturally relaxed fingers, other arm resting comfortably, outward and welcoming body language, wishing happiness for someone precious, affection expressed through kindness, #################### Reina — Outfit #################### elegant layered cape top, soft lavender-gray fabric, flowing cape-like sleeves, delicate cascading ruffles, lightweight draped material, subtle blue-gray accents, soft feminine silhouette, refined and understated design, #################### Shione — Outfit #################### elegant sleeveless knit top, soft warm ivory color, fine ribbed knit texture, refined fitted silhouette, simple graceful neckline, subtle feminine elegance, minimal accessories, #################### Color Harmony #################### Reina: lavender gray, misty blue, muted silver, Shione: warm ivory, soft champagne, subtle burgundy accents, harmonious muted colors, soft warm and cool color contrast, coordinated elegant outfits, natural autumn color palette, #################### Background #################### quiet autumn lakeside, soft sunset sky, distant shimmering water, subtle autumn foliage, gentle floating leaves, soft atmospheric depth, background softly blurred, minimal visual distractions, characters remain the main focus, #################### Lighting and Atmosphere #################### warm golden-hour sunlight, soft pink and lavender twilight, delicate rim lighting around their hair, gentle illumination on their faces and hands, dreamy and nostalgic mood, subtle emotional storytelling, beautiful anime-style illustration, delicate linework, soft detailed shading, #################### Important Details #################### preserve Reina’s whale characteristics, preserve Shione’s orca characteristics, accurate hair colors and eye colors, Shione’s long flowing hair and distinctive head fins, Reina’s white-highlighted bangs and sleepy eyes, both characters remain back-to-back, no eye contact, no hugging, no hand holding, no exaggerated blushing, no hearts or romantic symbols, no additional characters, no excessive decorations, focus on facial expressions, focus on meaningful hand gestures, focus on their contrasting personalities.