FURVERT!

3:2 anatid anseriform anthro anus autofellatio avian backsack balls bird blue_body butt duck erection eyebrows feathers feet genitals hi_res humanoid_genitalia humanoid_penis looking_at_viewer male masturbation membrane_(anatomy)muscular muscular_anthro muscular_male nenwef oral oral_masturbation penile penile_masturbation penis presenting presenting_hindquarters raised_eyebrow raised_tail solo spreading sweet_yissus tail talons toes webbed_feet