1girl animal_ears bare_shoulders black_collar black_hair christmas collar crop_top detached_sleeves gift hakos_baelz hololive hololive_english kumagapaniti long_sleeves midriff mouse_ears mouse_girl multicolored_hair off-shoulder_shirt off_shoulder red_hair shirt spiked_collar spikes strapless strapless_shirt streaked_hair twintails virtual_youtuber white_hair wrapping