Rule 34 Dev - 1girl animal_ears arm_behind_head arm_up blush greyscale hair_between_eyes highres holding koyama_shigeru long_hair looking_at_viewer lunatic_gun monochrome necktie open_mouth rabbit_ears reisen_udongein_inaba short_sleeves skirt solo standing standing_on_one_leg touhou uneven_eyes|17145752247