FURVERT!

2011 4_toes absurd_res animal_genitalia animal_penis anthro balls biped black_body black_fur black_nose black_tail blonde_hair canid canine canine_genitalia canine_penis claws digital_media_(artwork)erection feet fur genitals hair hi_res holding_penis knot lying male mammal markings multicolored_body multicolored_fur navel nipples nude on_back penis red_penis solo tail thestory toe_claws toes two_tone_body two_tone_fur yellow_balls yellow_body yellow_fur yellow_markings