FURVERT!

accipitrid accipitriform age_difference aliasing animated animated_gif anthro avian beak bird black_background digital_media_(artwork)duo eagle erection genitals heart_symbol human human_on_anthro humanoid interspecies jp_(artist)kissing larger_anthro larger_male male male/male male_on_anthro male_on_human mammal muscular muscular_anthro muscular_male older_anthro penis short_playtime side_view silhouette simple_background size_difference smaller_human smaller_male tongue wrinkles