Rule 34 Dev - 2017 after_sex anal animal_genitalia animal_penis anus balls big_dom_small_sub cum cum_in_ass cum_inside duo erection feral fur gaping gaping_anus hamster hamtaro hamtaro_(series) human human_on_feral interspecies intest lying macro male mammal micro micro_on_macro on_back open_mouth orange_fur penis rodent sex simple_background size_difference spreading tongue white_fur yaoi zoophilia|2839587632