kasagana i, erwin smith, levi (shingeki no kyojin), shingeki no kyojin, commentary request, highres, 2boys, black hair, blonde hair, book, bookshelf, boots, brown boots, brown jacket, closed eyes, hair slicked back, hug, indoors, jacket, knee boots, male focus, multiple boys, open book, pants, paper, paradis military uniform, short hair, sitting, stone wall, thigh strap, undercut, very short hair, white pants, yaoi