Rule 34 Dev - 5_fingers abs anthro balls becoming_erect big_muscles bodily_fluids canid canine cum cum_in_mouth cum_inside dinosaur duo erection fingers fox genital_fluids genitals half-closed_eyes hi_res holding_penis humanoid_genitalia humanoid_penis larger_anthro larger_male licking licking_lips looking_at_another looking_down male male/male mammal mtfoxx muscular muscular_male narrowed_eyes nipples nude oral pecs penis penis_grab penis_in_face penis_size_difference precum reptile scalie self_lick sex size_difference standing theropod tongue tongue_out tyrannosaurid tyrannosaurus tyrannosaurus_rex urethral|6013172248