FURVERT!

1:1 2013 all_fours anal anal_penetration animal_genitalia animal_penis anthro anthro_on_anthro backsack balls bed bed_sheet bedding biped bite biting_sheets black_nose blanket blush breath brother_(lore)brothers_(lore)brown_body brown_fur brown_tail butt canid canine canine_genitalia canine_penis canis cheek_tuft close-up comic crotch_shot dialogue doggystyle duo english_text erection eyebrows eyes_closed facial_tuft from_behind_position fully_sheathed fur furniture genitals gradient_background half-closed_eyes incest_(lore)jack_(syynx)jake_(syynx)knot knot_in_sheath looking_back looking_pleasured lying male male/male male_penetrated male_penetrating male_penetrating_male mammal multiple_scenes narrowed_eyes nude on_bed on_front open_mouth orange_eyes panting penetration penis penis_tip perineum pillow pink_penis pink_tongue purple_background raised_tail sex sheath sheathed_while_penetrated sibling_(lore)simple_background solo_focus syynx tail teeth text thought_bubble tongue tongue_out tuft white_background wolf