Rule 34 Dev - 1girl :d azumanga_daioh's_school_uniform azumanga_daiou dana_(ocana_dana) female full_body greyscale gun holding holding_gun holding_weapon kasuga_ayumu looking_at_viewer medium_hair monochrome open_mouth photo-referenced pleated_skirt school_uniform shadow shoes skirt smile sneakers solo standing weapon wispy_bangs|4007333690