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2018 after_transformation against_surface against_wall anal anal_penetration animal_genitalia animal_penis anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro bernese_mountain_dog biped canid canine canine_genitalia canine_penis canis clothing december domestic_dog duo erection eyes_closed felid genitals hair hi_res interspecies kimmarionsa knot lion lucas_(lucasreturns)male male/male male_penetrated male_penetrating male_penetrating_male mammal mane molosser mountain_dog muscular muscular_anthro muscular_male neck_tuft open_mouth pantherine penetration penis sex sharp_teeth sheath swiss_mountain_dog teeth torn_clothing transformation tuft wardrobe_malfunction werecanid werecanine werecreature weredog werefelid werelion werepantherine whiskers white_hair