Rule 34 Dev - 1boy 1girl artist_name bag black_footwear black_hair black_pants bokurano brother_and_sister brown_eyes child clenched_hand glasses hands_in_pockets highres looking_at_viewer lumi medium_hair pants red_footwear shirt shopping_bag short_twintails siblings socks standing t-shirt twintails ushiro_jun ushiro_kana|11037779649