1girl bare_shoulders bikini blue_eyes breasts chest_sarashi commentary detached_sleeves double_bun fate/grand_order fate_(series) frankenstein's_monster_(fate) frankenstein's_monster_(swimsuit_saber)_(fate) frankenstein's_monster_(swimsuit_saber)_(third_ascension)_(fate) hair_bun hair_ornament highres horns lamian_(pixiv415608) navel pillow pink_hair sarashi seiza single_horn sitting small_breasts solo swimsuit white_bikini