FURVERT!

1:1 abdominal_bulge abs animated animated_gif anthro balls big_balls big_knot big_penis bodily_fluids breasts canid canine canis cum cum_inflation cum_inside domestic_dog excessive_cum excessive_genital_fluids female flaccid genital_fluids genitals huge_penis inflation knot knotting low_res lying male male/female mammal muscular muscular_male on_back penetration penis sex short_playtime size_difference table_lotus_position unknotting vaginal vaginal_penetration xvii_(artist)