Rule 34 Dev - ! 1other androgynous black_neckwear black_shorts cojima dated gem_uniform_(houseki_no_kuni) hand_on_own_hip houseki_no_kuni long_hair mercury_(element) necktie pink_background red_eyes red_hair cinnabar_(houseki_no_kuni) shiro_(houseki_no_kuni) shirt short_hair short_sleeves shorts signature white_shirt|8909643951