anal anal_penetration barn bestiality duo feral hay human_on_feral interspecies male male/male male_on_feral male_penetrated male_penetrating male_penetrating_feral male_penetrating_male penetration sex effbeezee human kangaroo macropod mammal marsupial absurd_res hi_res huge_filesize
I'm a long time user/member of e621 since ~2014, and recently learned of e6ai and offline generation in general. MAJOR credits to Jelloponies for assisting me on multiple methods and aspects.