Six Friends Indoor House Party Smartphone Flash Casual Group Photo

High resolution 4:5 indoor house party group photo, real modern smartphone flash capture, night interior setting. 6 friends posing casually in a modern indoor hallway with white walls and stairs behind them, natural layered composition: some standing at the front, some slightly behind on the stairs, asymmetrical unstaged arrangement with casual leaning and overlapping positions, no perfect alignment. Specific expressions: front left person has relaxed expression looking slightly away, front center-left person has playful expression with fingers near their lips, front center-right person has curious expression looking sideways, front right person has confident neutral look, back left person has soft neutral face leaning forward, back center person has slightly open mouth relaxed expression. Clothing is a mix of casual and party outfits: crop tops, fitted tops, denim, mini skirts, layered textures including lace, cotton, denim, with natural fabric wrinkles and folds. Lighting is direct front smartphone flash mixed with soft dim indoor ambient light, background is darker than the subjects, bright highlights on skin, hard shadows cast behind subjects, slight overexposure on faces and shoulders, high contrast, neutral 4300K to 4800K color temperature. Shot on 24mm wide f/1.8 smartphone camera, ISO 400-900, 1/50s shutter speed, sharp focus on the entire group, slight wide angle distortion, tight group framing, handheld shot feel, visible digital grain and noise in darker areas, high contrast edges. Skin is fully realistic: visible pores under flash, natural skin shine, uneven natural texture, no airbrushing, no facial smoothing, no reshaping, no facial edits, exact facial structure, skin tone, eye and lip details preserved for all 6 people. Hair has natural styling, visible loose strands, slight frizz, bright flash highlights on hair strands. Color grading is raw unfiltered flash photo style, no heavy filters, high contrast, natural tones, not cinematic. Intentional authentic imperfections included: harsh shadows, overexposed highlights, digital grain, slight wide angle distortion. Composition is eye-level group shot, mid to full body group framing, all subjects are sharp, background has flat depth. Casual, fun, authentic unscripted house party vibe.