1girl, animal_ear_fluff, animal_ears, bare_shoulders, black_hair, black_skirt, blush, breasts, brown_eyes, closed_mouth, collarbone, cowboy_shot, crop_top, day, hololive, long_hair, looking_at_viewer, medium_breasts, midriff, miniskirt, multicolored_hair, navel, ookami_mio, ookami_mio_(1st_costume), outdoors, pleated_skirt, pool, pool_ladder, red_hair, sailor_collar, sideboob, skirt, sleeveless, smile, solo, stomach, streaked_hair, togemaru34, two-tone_hair, very_long_hair, virtual_youtuber, wading, white_sailor_collar, wolf_ears