rule 34 2022 abs animal genitalia animal penis anthro balls biped canid canine canine penis canis claws digital media artwork digitigrade erection fangs furniture genitals hi res knot lying male male focus male only male solo mammal muscular muscular anthro muscular male nude on back on sofa patto pecs penis sheath smile sofa solo solo male toe claws were werecanid werecanine werewolf wolf yellow eyes 6219613