1boy, abs, alternate_muscle_size, bara, bare_pectorals, biceps, blonde_hair, canyne_khai, character_name, clothes_lift, cowboy_shot, crossed_arms, frown, large_pectorals, looking_to_the_side, male_focus, muscular, muscular_male, navel, navel_hair, pectorals, reiner_braun, shingeki_no_kyojin, shirt_behind_neck, shirt_lift, short_hair, sketch, solo, stomach, triceps