Rule 34 Dev - 1girl arm_at_side arrow_(symbol) azuma_yuu blue_eyes blue_overalls blush bob_cut brown_hair cowboy_shot grin hand_up looking_at_viewer medium_hair osakana_(denpa_yun'yun) overalls partially_colored shirt short_sleeves simple_background single_strap smile solo standing sweat trapezium v white_background|24319166508