FURVERT!

1:1 animal_genitalia animal_penis animated animated_gif anthro anthro_on_anthro balls bernese_mountain_dog big_penis bodily_fluids canid canine canine_genitalia canine_penis canis caressing dak_(brittonthebuck)dire_wolf domestic_dog duo ear_piercing eyes_closed french_kissing frottage genital_fluids genitals kissing knot knot_in_sheath loop lucas_(lucasreturns)making_out male male/male mammal molosser mountain_dog open_mouth penile penis penis_tip penises_touching piercing precum prehistoric_species sex sheath short_playtime swiss_mountain_dog tongue virtyalfobo wolf