FURVERT!

6:5 animal_genitalia animal_penis anthro black_body black_fur black_nose canid canine canine_genitalia canine_penis duo fellatio fur genitals grey_body grey_fur hi_res inner_ear_fluff knot knotted_penis knotting lawkie male male/male mammal multicolored_body multicolored_fur oral oral_knotting oral_penetration penetration penile penis purple_body purple_eyes purple_fur red_body red_fur sex teeth tongue tongue_out tongue_out_fellatio tuft x-ray_view