Rule 34 Dev - anal anal_sex animal_genitalia animal_penis bed collar duo ear_piercing euplerid feral feral_on_feral fossa fossa_penis furniture genitals hi_res knot lemur looking_back male male/male mammal penetration penis piercing primate ring-tailed_lemur sex sleep_sex sleeping spiked_collar spikes strepsirrhine thorn193|8118442896