1girl, adapted_costume, alternate_breast_size, aqua_eyes, ass_visible_through_thighs, bare_shoulders, bent_over, bikini, blonde_hair, breasts, breasts_apart, carrying, collarbone, crossed_bangs, feet_out_of_frame, hair_between_eyes, hair_intakes, hair_ornament, hanging_breasts, hololive, holster, jewelry, kazama_iroha, kazama_iroha_(1st_costume), kishiro_(mameyamu_matu), large_breasts, leaf_hair_ornament, looking_back, medium_hair, necklace, ocean, open_mouth, outdoors, piggyback, pokobee, ponytail, short_ponytail, sidelocks, skindentation, sky, smile, splashing, swimsuit, thigh_holster, two-tone_bikini, virtual_youtuber, wading, water