milkshakework, bad_fanbox_id, bad_id, highres, 1girl, arm_support, arm_up, armpits, ass, bare_shoulders, blue_one-piece_swimsuit, blush, breasts, hair_between_eyes, legs, legs_folded, long_hair, looking_at_viewer, lying, on_floor, on_side, one-piece_swimsuit, open_mouth, red_eyes, school_swimsuit, sidelocks, simple_background, small_breasts, socks, solo, swimsuit, white_background, white_hair, white_socks, illyasviel_von_einzbern, fate/kaleid_liner_prisma_illya, fate_(series), year_2021, 