Arafed man in underwear standing on a rooftop overlooking a city

Ground-Shot Angle, Looking down at figure from knee level, from behind we see a 15-year-old boy in full height with (short blond hair), he looks at the city from the edge of the roof of the building, there are low buildings around, we see him from behind in full height, (classic white briefs underwear without labels), (detailed male ass:1.2), broad shoulders, narrow waist, v-shape figure , focusing on his back, (we don't see his face), fantastic sunset, evening sunset, dramatic sky

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair)), tatoo