1girl, 29hyeon, o, armpits, bikini, blush, breasts, chest_strap, cleavage, day, eyewear_on_head, front-tie_bikini_top, front-tie_top, green_eyes, grey_hair, holding, holding_removed_eyewear, hololive, large_breasts, looking_at_viewer, medium_hair, mole, mole_on_breast, navel, outdoors, removing_eyewear, shirogane_noel, shirogane_noel_(summer_2020), skirt, sky, solo, swimsuit, thigh_strap, unworn_eyewear, virtual_youtuber, wavy_hair, wet