Rule 34 Dev - 2017 anesthetics animal_genitalia animal_penis anthro autofellatio autoknotting black_fur canine canine_penis claws cum cum_in_mouth cum_in_own_mouth cum_inside cum_on_self cumshot cutaway darkwingo dingo ejaculation erection fellatio fur internal jewelry knot knotting licking lying male male_only mammal masturbation necklace nude on_back oral oral_knotting oral_masturbation oral_penetration orgasm paws penetration penile_masturbation penis penis_lick saliva semi-anthro sex signature simple_background solo toe_claws tongue tongue_out wolf yellow_eyes|3154483792