1girl, ass, ball, bare_arms, bare_shoulders, black_hairband, breasts, exercise_ball, from_behind, green_eyes, grey_hair, hairband, hololive, large_breasts, looking_at_viewer, looking_back, medium_hair, moisture_(chichi), open_mouth, ponytail, shirogane_noel, solo, sweat, thighs, virtual_youtuber