kasagana i, erwin smith, levi (shingeki no kyojin), shingeki no kyojin, commentary request, highres, 2boys, artist name, black hair, blonde hair, cheekbones, cloud, cloudy sky, field, green jacket, hand in pocket, jacket, light smile, looking at another, looking down, male focus, military jacket, multiple boys, open mouth, outdoors, parted bangs, shirt, short hair, sky, survey corps (emblem), white shirt