Rule 34 Dev - 1girl black_hair breasts brown_sailor_collar brown_shorts hands_on_own_hips highres kantai_collection kumadano long_sleeves mogami_(kancolle) mogami_kai_ni_(kancolle) neckerchief orange_neckerchief sailor_collar school_uniform serafuku short_hair shorts simple_background small_breasts smile solo white_background|13525385562