2boys, ainu_clothes, animal_ears, bara, body_hair, brown_fur, bulge, chest_hair, couple, cow_ears, cow_horns, facial_hair, furry, furry_male, furry_with_furry, goatee, grey_fur, grey_hair, headband, heart, heart_hands, heart_hands_duo, horns, large_pectorals, male_focus, minotaur, multicolored_hair, multiple_boys, muscular, muscular_male, pectoral_docking, pectoral_press, pectorals, purple_horns, revealing_clothes, short_hair, sideburns, silver_hair, tail, thighs, topless_male, two-tone_fur, upper_body, white_fur, white_hair, wolf_boy, wolf_ears, wolf_tail, yaoi, yellow_eyes