2boys, abs, animal_ears, bara, billy_russell_(dickfish), chest_hair, completely_nude, couple, dickfish_(fishismdick), dog_boy, dog_ears, dog_tail, facial_hair, furrification, furry, furry_male, furry_with_furry, glasses, hairy, john_rottweil_(dickfish), large_pectorals, looking_at_another, male_focus, male_pubic_hair, mature_male, multiple_boys, muscular, muscular_male, mustache, navel, navel_hair, nipples, nude, original, pectoral_pillow, pectorals, pubic_hair, short_hair, simple_background, sketch, sleeping, small_tail, stomach, tail, thick_eyebrows, traditional_media, yaoi