1girl bang_dream! bare_legs black_hair black_neckwear blush box collarbone dress frilled_sleeves frills gift gift_box hair_flaps heart looking_at_viewer mouth_hold neck_ribbon pink_background pink_dress red_eyes red_ribbon ribbon ribbon_in_mouth short_hair short_sleeves solo striped striped_background tamaguu_(lanev0) ushigome_rimi valentine vertical-striped_background vertical-striped_dress vertical_stripes