hiroshi (kitaro), envy (fma), fullmetal alchemist, homunculus, gender request, 00s, 2boys, aftersex, androgynous, bdsm, bed, black hair, blush, bondage, bound, breath, censored, clothes pull, cuffs, cum, cum in ass, cumdrip, handcuffs, headband, legs, long hair, lying, midriff, multiple boys, on back, open mouth, penis, pillow, purple eyes, shirt pull, skin tight, skirt, sleeveless, slit pupils, sweat, tears, yaoi