Rule 34 Dev - 2018 all_fours anthro anthro_on_anthro balls beard biceps bovid bovine buffalo cattle draz duo ear_piercing ear_ring facial_hair facial_piercing from_behind from_behind_position gay hair horn hot_dogging humanoid_penis imminent_anal imminent_sex kneeling male mammal muscular muscular_male navel nipples nose_piercing nose_ring nude pecs penis piercing tattoo tush uncut yaoi|3640182040