FURVERT!

3_toes 4_toes abstract_background absurd_res anal anthro anus avali back_muscles balls big_butt bodily_fluids body_worship body_writing border butt butt_worship canid canine canis degradation dialogue domestic_dog duo english_text facesitting feet genitals hi_res homophobic_slur huge_butt humiliation kneeling larger_sub licking looking_back male male/male mammal muscular muscular_male musk naku_avem oral perineum perineum_lick pink_anus rimming sex sitting sitting_on_another size_difference slur steam steaming_body submissive sweat sweaty_butt sweaty_legs sweaty_thighs text toes tongue viola_bat white_balls white_border white_perineum writing_on_balls writing_on_butt writing_on_genitals