Rule 34 Dev - 2019 anatid anseriform anthro anus ass avian balls bathing bathtub beak bird blue_body blue_eyes blue_feathers brown_body brown_feathers brown_floor bubble disgruntled duck duo erection faucet feathers gay genitals grey_body grey_feathers happy hi_res humanoid_genitalia humanoid_penis imminent_anal imminent_sex male male/male male_only multicolored_body multicolored_feathers musclegut nude orange_beak pelecaniform penis pink_penis shoebill short_tail signature stork tan_body tan_feathers topony two_tone_body two_tone_feathers water white_eyes white_wall window yaoi yellow_beak|7564030832