FURVERT!

4_fingers anal anthro anthro_on_anthro anus big_anus big_butt bodily_fluids body_worship butt butt_worship canid canine canis claws dalmatian dialogue domestic_dog drooling duo english_text eyebrows facesitting fingers fur heart_symbol hi_res larger_male larger_rimmed male male/male male_rimming_male mammal mastiff molosser monochrome musk musky_butt oral penetration puffy_anus redrusker rimming rottweiler saliva saliva_on_anus saliva_on_tongue saliva_string sea_salt sex simple_background sitting sitting_on_another size_difference smaller_male spots spread_butt spreading sweat sweaty_butt tail text tongue tongue_out tongue_penetration