1girl, ball, bare_shoulders, bikini, blush, breasts, cleavage, closed_mouth, hand_up, heart, heart_necklace, heterochromia, holding, holding_toy, hololive, houshou_marine, houshou_marine_(summer), jewelry, kaji_zarame, large_breasts, leaning_on_object, long_hair, necklace, official_alternate_costume, official_alternate_hair_length, official_alternate_hairstyle, onsen, red_eyes, red_hair, rubber_duck, smile, solo, steam, swimsuit, toy, very_long_hair, virtual_youtuber, wading, water, yellow_eyes