Rule 34 Dev - 2017 absurd_res anal anal_sex animal_genitalia animal_penis anthro ass biped black_fur canine collar cum cum_inside cyber diphallia diphallism duo excorpio fur green_fur hair hemipenes hi_res kazuki male mammal melanie_watterson multi_penis nude open_mouth orgasm penetration penis saliva sergal sex smile tongue tongue_out white_fur wolf yaoi|2844718400