Rule 34 Dev - 2015 against_wall anal anal_knotting anal_sex anthro anthro_on_anthro balls big_dom_small_sub bodily_fluids brown_fur bull_terrier canid canine canis collar cum cum_in_ass cum_inside dialogue domestic_dog duo english_text erection eyewear felid feline from_behind_position fur gay genital_fluids glasses hair hi_res humanoid_penis hunting_dog knotting larger_male legs_up licking lifted lynx male male/male male_only male_penetrating mammal meesh nude open_mouth peable penetration penis questionable_consent sex size_difference smaller_male smile speech_bubble spots stand_and_carry_position standing standing_sex synx_the_lynx terrier tongue tongue_out uncut vein white_fur yaoi|3688727512