FURVERT!

2017 alternate_version_at_source anthro anus balls bear bent_over big_butt biped brown_bear brown_body brown_fur butt cathricorn erection foreskin fur genitals grey_background grizzly_bear humanoid_genitalia humanoid_penis kneeling male mammal musclegut muscular muscular_anthro muscular_male nude overweight overweight_anthro overweight_male partially_retracted_foreskin penis pose presenting presenting_hindquarters pubes rear_view signature simple_background solo standing thick_thighs ursine