FURVERT!

4_toes 5_fingers animal_genitalia animal_penis anthro anus ball_fondling balls biped blue_eyes blue_penis border_collie canid canine canine_genitalia canine_penis canis clothing collie comic costume costume_transformation domestic_dog english_text erection eyewear feet fingers fondling fur furinkazan fursuit genitals glasses hair herding_dog hi_res human jaxxy_fur knot male mammal nude open_mouth pastoral_dog penis permanent_transformation sheath sheepdog sitting solo species_transformation speech_bubble spread_legs spreading standing suit suit_transformation text toes tongue tongue_out transformation verbal_reaction_to_tf white_balls zipper