1girl, back, bad_anatomy, blue_eyes, blush, breasts, britomart_(fate), britomart_(second_ascension)_(fate), bursting_breasts, center_opening, cleavage, double_bun, elf, fairy, fate/grand_order, fate_(series), gameplay_mechanics, hair_bun, hairband, huge_breasts, leotard, long_hair, long_sleeves, looking_at_viewer, looking_back, open_mouth, pizakame, pointy_ears, sidelocks, twintails, white_hair, white_hairband, white_leotard