2boys, ainu_clothes, animal_ears, bara, bare_pectorals, battle, belly, black_eyes, breath, bulge, colored_sclera, furry, furry_male, green_sclera, greyscale, headband, interlocked_fingers, large_pectorals, male_focus, monochrome, multiple_boys, muscular, muscular_male, navel, nipples, pectorals, pelvic_curtain, plump, sharp_teeth, sweat, teeth, thick_eyebrows, tiger_boy, tiger_ears, two-tone_fur, upper_body, veins, wolf_boy, wolf_ears, wrestling_outfit