Rule 34 Dev - angry anthro anus asriel_dreemurr_(god_form) ass balls big_balls big_butt black_sclera blush boss_monster bovid caprine clothed clothing clothing_lift cross-popping_vein crouching draeusz duo femboy fur genitals goat hi_res horn long_ears male male/male mammal tail undertale undertale_(series) unknown_character white_body|10336492584