1girl, ange_katrina, ange_katrina_(1st_costume), ankle_boots, arm_support, big_belly, black_coat, blush, body_blush, book, boots, burp, button_gap, cardigan, coat, english_text, hair_between_eyes, holding, holding_test_tube, inflation, jewelry, leaning_forward, leaning_on_object, necklace, nijisanji, one_eye_closed, open_book, open_mouth, red_cardigan, red_hair, short_hair, solo, speech_bubble, stomach, taut_clothes, test_tube, virtual_youtuber, zapzap