FURVERT!

ambiguous_gender anthro balls bodily_fluids body_hair canid canine canis chest_fur chihuahua chip_(sonic)claws clenched_teeth cum domestic_dog duo erection eulipotyphlan fangs fur gaia genital_fluids genitals greyscale hairy hairy_balls hedgehog inkyfrog larger_male looking_pleasured male male/ambiguous mammal masturbation monochrome penis sega simple_background size_difference smaller_ambiguous sonic_the_hedgehog sonic_the_hedgehog_(series)sonic_the_werehog sonic_unleashed straddling straddling_penis teeth toy_dog werecreature wereeulipotyphlan werehog white_background