1girl ahoge arms_behind_head breasts choker cleavage corset detached_sleeves greyscale highres hololive large_breasts looking_at_viewer monochrome nanashi_(nlo) one_eye_closed parted_lips puffy_detached_sleeves puffy_short_sleeves puffy_sleeves short_sleeves simple_background solo translation_request upper_body virtual_youtuber white_background yozora_mel