FURVERT!

1:1 autofellatio balls big_balls big_penis blue_body blue_eyes canid canine clothed clothing comic edward10186 erection expansion genital_expansion genitals growth huge_balls huge_penis human human_to_anthro knot male mammal masturbation multiple_scenes mythological_canine mythological_creature mythology oral oral_masturbation pawpads penile penile_masturbation penis penis_expansion solo species_transformation tongue tongue_out transformation transformation_sequence werecanid werecanine werecreature werewolf