1boy, 1girl, animal_ears, arknights, arms_under_breasts, bad_pixiv_id, bison_(arknights), black_hair, black_necktie, blush, breasts, buchi_k018, closed_mouth, collared_shirt, cow_boy, cow_ears, cow_horns, cropped_torso, dress_shirt, embarrassed, hair_between_eyes, hetero, horns, hug, hug_from_behind, large_breasts, long_hair, necktie, official_alternate_costume, open_mouth, orange_eyes, partially_colored, ponytail, red_shirt, shirt, sidelocks, simple_background, solo_focus, suspenders, sweatdrop, tearing_up, tears, texas_(arknights), texas_(willpower)_(arknights), upper_body, white_background, wing_collar, wolf_ears, wolf_girl