Rule 34 Dev - 2018 anthro anus balls bear big_dom_small_sub black_penis black_skin breasts brown_fur claws cowgirl_position dinosaur duo explicital feathers female fur green_skin hybrid hyena larger_male lying male mammal muscular muscular_male nipples on_back on_top open_mouth pecs penetration penis rabbit_tail red_feathers red_fur red_skin scratching sex simple_background size_difference spots straight tagg tan_fur teeth theropod tyrannosaurus_rex vaginal_penetration wounded yellow_eyes|3236801816