1girl, bad_twitter_id, bikini, black_shirt, blue_sky, breasts, clothes_lift, cloud, day, earrings, fang, flashing, hair_between_eyes, heterochromia, hololive, houshou_marine, houshou_marine_(summer), jewelry, kobayashi_(jna_x_rgh), large_breasts, lifted_by_self, long_sleeves, looking_at_viewer, ocean, official_alternate_costume, open_mouth, ponytail, red_bikini, red_eyes, red_hair, shirt, skin_fang, sky, solo, swimsuit, upper_body, virtual_youtuber