FURVERT!

1:1 aaron_(artist)all_fours anthro ass_up avian backsack balls beak biceps big_balls big_butt biped bird blue_balls blue_body blue_eyes border butt digital_media_(artwork)feathers genitals half-closed_eyes hi_res kneeling looking_at_viewer looking_back lying male muscular muscular_anthro muscular_male narrowed_eyes nude on_front open_mouth pose presenting presenting_hindquarters solo tail tail_feathers tattoo tongue white_border