4girls, armpits, arms_up, bath, bathing, black_hair, blunt_bangs, blush, breasts, brown_hair, closed_eyes, collarbone, dutch_angle, eyelashes, fang, green_eyes, grey_hair, hair_bun, hand_up, hololive, large_breasts, lens_flare, light_purple_hair, long_hair, looking_at_viewer, medium_breasts, medium_hair, mole, mole_on_breast, multicolored_hair, multiple_girls, murasaki_shion, naked_towel, natsuiro_matsuri, onsen, open_mouth, partially_submerged, ponytail, red_eyes, rock, rubber_duck, sakamata_chloe, shadow, shirogane_noel, sidelocks, sitting, small_breasts, smile, steam, streaked_hair, towel, virtual_youtuber, water, wet, yomosaka