Rule 34 Dev - 4_toes anus beak blue_body blue_feathers blush bottomless butt clothed clothing eyewear feathers feet glasses half-closed_eyes looking_at_viewer looking_back lying male narrowed_eyes on_side presenting presenting_hindquarters shirt simple_background smile smug solo tail tail_feathers talons toes topwear yellow_beak ombwie deltarune undertale_(series) berdly avian bird hi_res|13038505165