rule 34 anal anthro black body black fur blue body blue skin bodily fluids bone canid canid demon decibel himeros demon double penetration dragon fellatio fire fur genital fluids glowing glowing eyes group heart hellhound hi res himerosthegod kissing leaking precum male malemale mammal metal muscular onomatopoeia oral penetration penile precum red valigar himeros selfcest sex simple background sound effects square crossover text trio valigar himeros 9042757