1girl, armlet, armpits, arms_behind_back, arms_up, bikini, bikini_skirt, blue_sky, blush, bouncing_breasts, braid, breasts, day, eyewear_on_head, from_below, green_eyes, grey_hair, hololive, large_breasts, looking_down, navel, open_mouth, partially_submerged, shirogane_noel, shirogane_noel_(summer_2020), short_hair, side_braid, sitting, sky, solo, swimsuit, thigh_strap, u_ronnta, unaligned_breasts, underboob, underwear, untied_bikini, virtual_youtuber, wardrobe_malfunction, water