1girl, blush, breasts, cleavage, eyepatch, hat, large_breasts, long_hair, looking_at_viewer, medium_breasts, open_mouth, pirate, red_eyes, red_hair, see-through, see-through_cleavage, smile, solo, twintails, virtual_youtuber, houshou_marine, houshou_marine_(1st_costume), hololive, year_2021, 