1boy, 1girl, animal_ears, arknights, baizelangtai_(hallyswift), bara, belt, black_belt, book, bulge, dark, feet_out_of_frame, foreshortening, formal, from_below, furry, furry_male, holding, holding_book, holding_umbrella, large_hands, large_pectorals, male_focus, mountain_(arknights), mountain_(book_reader)_(arknights), muscular, muscular_male, official_alternate_costume, pants, partially_unbuttoned, pectoral_cleavage, pectorals, perspective, rain, shirt, short_hair, silence_(arknights), silence_(frosted_breath)_(arknights), solo_focus, standing, stomach, suit, thick_eyebrows, tiger_boy, tiger_ears, tight_clothes, tight_shirt, umbrella, watch, white_fur, white_hair, white_pants, white_suit, wristwatch