Rule 34 Dev - 2boys 4:3 5_fingers all_fours anal anal_sex anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro avian beak biceps bodily_fluids closed_eyes dripping duo erection feathers fingers from_behind_position fur fynath gay genital_fluids glans gorath humanoid_penis larger_male male male/male male_only male_penetrated male_penetrating male_penetrating_male muscular muscular_male nude penetration penis precum sex size_difference smaller_male tail_feathers tongue tongue_out yaoi|3800476840