FURVERT!

anthro anthrofied arched_back arms_tied balls biped blue_and_white blush bodily_fluids bound clenched_teeth clothing dripping erection eulipotyphlan genital_fluids genitals glans gloves handwear hedgehog humanoid_genitalia humanoid_penis looking_down low-angle_view male mammal monochrome mostly_nude motion_lines navel nipple_fetish nipple_piercing nipple_play nipple_pull nipple_torture nipples pain penis piercing precum pubes restraints scrunchy_face sega shadow_the_hedgehog signature sketch soina solo sonic_the_hedgehog_(series)spreader_bar standing submissive submissive_male teeth vein veiny_penis