Rule 34 Dev - 1girl blue_theme breasts covered_mouth earmuffs expressionless female_focus japanese_clothes long_hair looking_at_viewer medium_breasts monochrome original parted_lips ryuusei_(ryuuseiseikou) scarf sidelocks simple_background sketch snowing solo upper_body yagi_(ningen) yukimi_(ryuusei) yukimi_(yagi)|8010820584