1girl, animal_ear_fluff, animal_ears, armpits, arms_up, bikini, blue_sky, blush, breasts, cloud, glint, hakui_koyori, hololive, homura_(homur4_homu), long_hair, navel, one_eye_closed, open_mouth, outdoors, pink_hair, purple_eyes, see-through, see-through_silhouette, silhouette, skindentation, sky, solo, splashing, swimsuit, tail, thigh_strap, underboob, very_long_hair, virtual_youtuber, white_bikini