Rule 34 Dev - 10s 1girl black_hair blush bow breasts brown_eyes cowboy_shot detached_sleeves dress female_focus gradient_background green_dress grey_eyes hair_tubes highres holding holding_knife irohara kantai_collection knife large_bow long_hair looking_at_viewer mizuho_(kancolle) open_mouth smile solo very_long_hair yandere|6251091561