4boys, bandages, bare_shoulders, black_shirt, blue_eyes, brown_hair, dog_tags, ensemble_stars!, exercise, male_focus, military, military_uniform, multiple_boys, no_eyewear, purple_hair, push-ups, rrr_(reason), saegusa_ibara, shirt, short_sleeves, sleeveless, solo_focus, sweat, tank_top, teeth, topless_male, uniform, white_shirt