rule 34 aidan double ailurid akita akita inu anthro anus ass backsack balls bed canid canine canis chest tuft clothed clothednude clothing comic dialogue digital media artwork domestic english text furniture genitals inside licking clothing luca double male malemale mammal navel nowandlater nude overweight overweight male perineum pillow pink anus red panda shaded signature size difference solo spitz text topless topless male tuft url watermark 4308479