FURVERT!

anal anal_penetration animal_genitalia animal_penis anthro anthro_on_anthro anus balls blush bodily_fluids butt canid canine canine_genitalia canine_penis canis claws collie cum cum_in_ass cum_inside cum_on_balls digital_media_(artwork)domestic_dog duo erection eyes_closed from_front_position fur genital_fluids genitals hair happy happy_sex herding_dog knot long_hair male male/male male_on_bottom male_on_top male_penetrated male_penetrating male_penetrating_male mammal mastery_position meesh motion_lines nude on_bottom on_lap on_top open_mouth orgasm pastoral_dog penetration penis rear_view rough_collie sex shadow_kiana sheath sheepdog simple_background sitting sitting_on_lap straddling tail tongue tongue_out wolf yamato_iouko yamatoiouko