FURVERT!

anthro arkanum_zilong arms_tied arms_together backsack balls bdsm bear biped black_outline bondage bound butt digital_media_(artwork)genitals gimp_mask hands_behind_back humanoid_genitalia humanoid_penis latex low-angle_view male mammal markings mask muscular muscular_anthro muscular_male outline penis polar_bear portrait rear_view restricted_palette scut_tail short_tail solo spotlight spread_legs spreading standing submissive submissive_male tail three-quarter_portrait ursine white_markings white_outline wraps