FURVERT!

1:2 3d_(artwork)3d_animation angry animal_genitalia animal_penis animated animated_gif annoyed anthro arms_bent arms_tied avian bdsm beak bent_legs bird black_background bondage bound claws corvid corvus_(genus)digital_media_(artwork)einin english_text erection feathers feet genitals hands_behind_back hands_behind_head hands_tied knot legs_tied long_legs long_tail male mammal nude oscine passerine penis prehensile_penis presenting raven restraints rope rope_bondage rope_harness sculpture short_playtime simple_background solo submissive tail tail_feathers talons tapering_penis text toes url