FURVERT!

2023 anthro back_muscles bear bodily_fluids box breath briefs brown_body butt clothed clothing container countershade_butt countershading crouching fur fur_markings furgonomics green_hair hair hi_res looking_back male mammal markings multicolored_hair muscular muscular_anthro muscular_male rear_view rexkoire solo sweat sweaty_back tail tiptoes underwear underwear_only