FURVERT!

all_fours anthro anus ass_up avian backsack balls beak bird blush butt digital_media_(artwork)erection fin flipper_hands genitals kerchief looking_back lorebook lying male mountain nub_tail nude on_front penguin penis penis_backwards pink_anus pink_penis presenting presenting_hindquarters slightly_chubby slightly_chubby_male smile snow solo spread_legs spreading white_balls