Rule 34 Dev - 4_toes abs accipitrid accipitriform anisodactyl anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro ass ass_up avian avian_feet beak big_butt bird bodily_fluids brown_body brown_feathers claws cum cum_in_ass cum_inside cum_while_penetrated cumshot dialogue duo eagle ejaculation father father_and_child father_and_son father_penetrating_son feather_hands feathers feet genital_fluids genitals hair head_on_pillow hi_res humanoid_genitalia humanoid_penis incest male male/male male_penetrated male_penetrating male_penetrating_male mature_male muscular muscular_anthro muscular_male nude parent parent_and_child parent_and_son penetration penis pillow pillow_hug sex smile son tail_feathers tattoorexy toe_claws toes white_hair yaoi|9017955264