FURVERT!

2010 anthro anus backsack balls bent_over butt canid canine circumcised clamcrusher clothed clothing erection fox genitals humanoid_genitalia humanoid_penis legs_together looking_at_viewer looking_back male mammal mikhail_denkan monochrome partially_clothed penis penis_tuck presenting presenting_hindquarters raised_tail rear_view simple_background sketch solo tail underwear underwear_down white_background