FURVERT!

anal anal_penetration animal_genitalia animal_penis anthro anus ashdgen ass_up backsack balls bear bent_over big_balls brown_bear butt butt_focus cuddling digitigrade duo eyes_closed feral from_behind_position fur genitals grizzly_bear hair huge_balls kuruk_(character)looking_at_viewer looking_back looking_back_at_viewer lying male male/male male_penetrated male_penetrating male_penetrating_male mammal mane mane_hair monochrome multiple_images on_back on_front pawpads paws penetration penis perineum presenting presenting_hindquarters quadruped raised_tail rear_view sex sheath size_difference sleeping solo tail tail_anus tapir tapir_penis third-party_edit ursine ursine_penis