FURVERT!

animal_genitalia animal_penis anthro anthro_on_anthro arm_grab big_penis black_body black_fur black_hair black_penis blush bodily_fluids border_collie canid canine canine_genitalia canine_penis canis collie cum danny_xander dialogue digital_media_(artwork)domestic_dog duo english_text erection fist fur genital_fluids genitals glennus grabbing_from_behind hair heart_symbol herding_dog hi_res holding_down hot_dogging huge_penis imminent_anal knot male male/male mammal muscular nipples nude open_mouth pastoral_dog penis precum sadmishutka_(artist)sex sheepdog simple_background size_difference smile speech_bubble teeth text tongue tongue_out white_body white_fur wolf