alphonse elric, scar (fma), fullmetal alchemist, 00s, 2boys, age difference, blonde hair, blush, bottomless, closed eyes, couch, dark-skinned male, dark skin, glans, gloves, grey hair, grin, lying, male focus, multicolored hair, multiple boys, muscular, nude, on back, open clothes, open mouth, open shirt, penis, penises touching, pubic hair, red eyes, scar, shirt, short hair, smile, tattoo, testicles, two-tone hair, uncensored, white gloves, white hair, yaoi