FURVERT!

anal anal_vore anthro anus anus_holding_torso big_anus big_butt big_penis blush blush_lines body_in_anus butt domestic_cat duo extreme_size_difference felid feline felis femboy genitals hair head_first heart_symbol hi_res kittykuscell male male/male male_pred mammal monochrome partially_inside penis picture_in_picture rear_view short_hair simple_background sitting size_difference story story_in_description vore