rule 34 animal genitalia animal penis anthro arm tattoo balls bara barazoku belly tuft bernese mountain biceps big balls big feet big knot big penis black hair black nipples bodily fluids brown body brown fur canid canine canine penis canis chest tattoo chest tuft domestic excessive precum feet fur genital fluids genital piercing genitals gorrym grin hair hands on hips hi res huge knot knot looking at viewer looking down looking down at viewer male mammal mixed breed molosser mountain musclegut muscular muscular male navel nipples obese obese anthro obese male overweight overweight anthro overweight male paws penis piercing pit bull precum red penis ring piercing scrotum piercing shoulder tattoo simple background smile solo swiss mountain tattoo thick penis tuft 5122424