FURVERT!

3_toes all_fours anthro anus asking asking_viewer avian avian_feet backsack balls beak berdly big_butt bird blue_balls blue_body blue_feathers blue_penis blue_perineum butt butt_focus deltarune dialogue dirty_talk english_text eyebrows eyewear feathers feet genitals glans glasses grey_background half-closed_eyes hand_on_butt hi_res humanoid_genitalia humanoid_penis laugh looking_at_viewer looking_back male narrowed_eyes non-mammal_balls nude penis perineum pink_glans presenting presenting_anus presenting_hindquarters question questioning_tone raised_eyebrow roccorox simple_background smile smug solo spread_anus spread_butt spreading tag_question tail tail_feathers talking_to_viewer talons teasing text text_emphasis thick_thighs toes undertale_(series)vocalization yellow_beak yes-no_question