1girl, armpits, arms_up, black_dress, blonde_hair, blush, breasts, center_opening, cleavage, dress, kanzarin, large_breasts, long_hair, long_sleeves, looking_at_viewer, navel, nijisanji, nui_sociere, nui_sociere_(6th_costume), purple_eyes, smile, solo, underboob, virtual_youtuber