Rule 34 Dev - anal anal_sex anthro ass autopenetration balls bent_down big_balls big_butt big_penis black_and_white buckteeth funny_gay_rat genitals hair hair_over_eyes hi_res line_art looking_pleasured male mammal masturbation monochrome multiple_angles murid murine penetration penis rat rodent solo teeth werewolfalbert wide_hips|8843275632