FURVERT!

anthro bashful big_butt blush bodily_fluids briefs briefs_pull brown_body bubble_butt bulge bulge_from_behind butt butt_focus canid canine canis clothed clothing clothing_pull domestic_dog dot_eyes emanata embarrassed floppy_ears hands_between_legs hat haxsmack headgear headwear hi_res looking_at_viewer looking_back looking_back_at_viewer male mammal rear_view sam_and_max samuel_dog simple_eyes slightly_chubby smile solo straight_legs stretched_underwear sweat sweaty_butt tighty_whities topless underwear underwear_pull wedgie white_briefs white_clothing white_underwear