Iphone shot, amateur selfie, young woman, tight and firm, woman in her early 20s with an athletic, slender build, captured with the warm, soft natural lighting of late afternoon. She has an oval face with a fair, slightly sun-kissed complexion and natural skin texture. She has expressive, almond-shaped hazel-green eyes with naturally defined, gently arched dark eyebrows, and a warm, wide, natural smile that reveals straight, natural white teeth with gentle laugh lines. Her long, thick, dark brown hair has subtle warm golden-brown highlights, worn down with loose natural waves cascading past her shoulders, parted slightly to her right. very detailled, 4k, photorealistic, pubic hair stuble, dirty and hairy anus, both hands firmly pulling her buttocks far apart, fingers digging into the ass cheeks, spreading the ass wide open, extremely detailed large open anus with deep folds and strong prolapse, rectum visible, large gaping open anus with prolapse, extremely detailed open anus with deep folds, patulous anus, anal sphincter laxity, absent anal sphincter tone, lax anal sphincter, gaping of patulous anus, gaping anus, gaping asshole, loose anus, (gaping anus), open anus, relaxed anal muscles, fully nude, closed mouth, neutral face, wideshot, from below, focus pussy and anus