FURVERT!

absurd_res anal anal_penetration animal_genitalia animal_penis anthro balls book canid canine canine_genitalia canine_penis canis comic domestic_dog duo erection ethancostas feet fur genitals hi_res knot male male/male male_penetrated male_penetrating male_penetrating_male mammal nude penetration penis questionable_consent sex surprise_buttsex surprise_sex surprised