1girl, o, animal_ears, bed, blush, breasts, cat_ears, cat_girl, cat_tail, cleavage, collared_shirt, comic, dress_shirt, fang, foot_out_of_frame, green_shirt, indoors, knee_up, koyuki_(kotatsu358), large_breasts, long_hair, long_sleeves, nail_polish, open_mouth, original, purple_nails, purple_thighhighs, red_eyes, shirt, sitting, solo_focus, speech_bubble, tail, thighhighs