2boys, alternate_body_hair, animal_ear_headwear, animal_ears, arm_hair, bad_twitter_id, bara, beard, belly, blush, body_hair, call_of_duty, call_of_duty:_modern_warfare_2, cat_boy, cat_ears, cat_tail, chest_hair, completely_nude, couple, facial_hair, fake_animal_ears, feet_out_of_frame, fingernails, ghost_(modern_warfare_2), hairy, kemonomimi_mode, large_pectorals, leg_hair, male_focus, mask, mature_male, multiple_boys, muscular, muscular_male, navel_hair, nipples, nude, pectorals, sharp_fingernails, short_hair, skull_mask, soap_(modern_warfare_2), stomach, tail, tail_wagging, thighs, undercut, yaoi, yuli_(bbgyz44)