The Manus Intruder. A device for the phallus and an intrusion stimulator for the prostate that keeps the wearer subdued in pleasure and disquiet. The Manus Intruder is a stainless steel, 2 inch cock ring and a 1.25 inch anal plug all in one. With a unique design allowing the user to maintain a erection all the while keeping their ass intruded upon by a steel round anal ball. Is it a reward, or punishment? You decide!