Rule 34 Dev - 1girl absurdres black_horns black_shorts black_tail blue_archive coat demon_horns demon_tail hair_intakes halo highres horns kasumi_(blue_archive) lab_coat long_tail red_halo red_shirt shirt shirt_tucked_in shorts sleeves_past_fingers sleeves_past_wrists solo tail white_coat yanyan_(shinken_gomi)|23934073995