FURVERT!

1997 abs animal_genitalia anthro arms_above_head attached_sheath b_wynn balls bars bound canid canine chain chain_leash chained chained_collar collar collar_only detailed_background eyes_closed floor fur genitals greyscale inside leash male mammal monochrome nipples nude pecs pen_(artwork)penis penis_tip prison prison_bars prison_cell shaded sheath signature sitting snout solo stretching tail tile tile_floor traditional_media_(artwork)