FURVERT!

absurd_res anthro blue_eyes bodily_fluids butt canid canine canis domestic_cat domestic_dog duo eating fangs fatal felid feline felis forced head_first helaviskrew hi_res inside inside_stomach internal male male/male male_pred male_prey mammal nude oral_vore organs partially_inside sabertooth_(anatomy)saliva size_difference stomach swallowing teeth vore