FURVERT!

anthro balls big_balls big_penis black_body black_fur blue_penis bodily_fluids breasts canid canine cobu deer duo erection female fur genital_fluids genitals green_body hi_res horn hybrid hybrid_genitalia hybrid_penis knot larger_male male male/female mammal nipples nude penis simple_background size_difference smaller_female vaginal_fluids vulva white_body white_fur