FURVERT!

abdominal_bulge absurd_res against_surface anthro arvelo avian bird breasts deathclaw dinosaur drakerex duo exposed_breasts eyes_closed fallout female female_penetrated half-closed_eyes held_up hi_res larger_male male male/female male_penetrating male_penetrating_female microsoft narrowed_eyes nipple_slip on_glass penetration prehistoric_species presenting reptile saurischian scalie sex size_difference smaller_female smaller_penetrated spread_legs spreading theropod tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex tyro tyrokirex