1girl, ahoge, animal_ears, blush, breasts, bursting_breasts, cat_ears, cat_girl, cleavage, fang, heart, heavy_breathing, hololive, large_breasts, looking_at_viewer, matarou_(matarou072), nekomata_okayu, nekomata_okayu_(4th_costume), official_alternate_costume, open_mouth, purple_eyes, purple_hair, sleeves_past_wrists, solo, upper_body, virtual_youtuber