FURVERT!

absurd_res anal anal_penetration animal_genitalia animal_penis anthro big_muscles biped black_goo canid canine canine_genitalia canine_penis canis comic english_text erection forced forced_transformation genitals goo_transformation hi_res huge_muscles knot knotted_penis likanen male mammal muscular muscular_anthro muscular_male muscular_sub nude penetration penis solo submissive submissive_anthro submissive_male text transformation transformation_by_substance urethral verbal_reaction_to_tf wolf