FURVERT!

2010 anal anal_penetration animal_genitalia animal_penis anthro anus black_body black_border black_fur blotch blue_eyes border canid canine canine_genitalia canine_penis comic dialogue duo english_text erection flaccid fully_sheathed fur genitals hi_res knot lipsticking male male/male male_penetrated male_penetrating male_penetrating_male mammal penetration penis penis_tip scratches_volume_4 sex sheath sheathed_while_penetrated tail text