2girls, arknights, armor, bare_shoulders, belt, belt_buckle, black_necktie, black_shorts, blonde_hair, blue_eyes, book, braid, brown_hair, buckle, cowboy_shot, croque_diamondface_(arknights), deculture_silvermint_(arknights), glasses, hair_bun, holding, holding_book, long_hair, multiple_girls, necktie, nopetroto, parted_bangs, pointy_ears, red_eyes, rimless_eyewear, short_hair, short_shorts, short_sleeves, shorts, shoulder_armor, side_braid, thigh_strap