Rule 34 Dev - anthro anus badgerrazen balls bdsm bodily_fluids bondage bound butt cum ejaculation feral genital_fluids genitals knot male penile_spines penis restraints rope rope_bondage solo feralasar mythology furhullenhound canid canid_demon canine demon hellhound mammal mythological_canine mythological_creature 1:1 model_sheet|17939726630