1boy, 1girl, >_<, backpack, bag, blunt_bangs, braid, breasts, clenched_teeth, comic, elf, fingerless_gloves, glasses, gloves, greyscale, hair_ornament, knight, koyuki_(kotatsu358), large_breasts, long_hair, monochrome, open_mouth, original, parted_lips, pointy_ears, short_hair, single_braid, speech_bubble, teeth, x_hair_ornament