1girl, armpits, arms_behind_head, arms_up, black_hair, blue_eyes, bow, bow_bra, bow_panties, bra, breasts, brown_background, cleavage, feet_out_of_frame, grin, hololive, looking_at_viewer, medium_breasts, navel, nayuyu1105, oozora_subaru, panties, short_hair, simple_background, sitting, smile, solo, underwear, underwear_only, virtual_youtuber, white_bra, white_panties