FURVERT!

anal anal_penetration anthro anus balls bodily_fluids butt canid cum cum_in_ass cum_inside dragon duo frostedmilkshake fur genital_fluids genitals grey_body grey_fur inaccurate_knotting knot knotted_penis loose_anus male male/male mammal mythological_creature mythological_scalie mythology penetration penis perineum pink_anus purple_knot raised_tail red_body red_scales scales scalie tail