1girl absurdres animal_ears arm_behind_back bangs bare_shoulders belt belt_buckle black_belt black_hair black_ribbon blush bow brown_eyes brown_hair buckle buttons casual closed_mouth collarbone commentary_request dutch_angle ear_bow embarrassed frilled_sleeves frills green_bow green_skirt hair_twirling hand_up head_tilt high-waist_skirt highres horse_ears horse_girl horse_tail kurumi_tsuchi long_skirt looking_at_viewer medium_hair multicolored_hair nice_nature_(umamusume) nose_blush off-shoulder_shirt off_shoulder ribbon shirt short_sleeves simple_background skirt solo standing streaked_hair swept_bangs tail twintails umamusume white_background white_shirt