Get aroused: It's easier to put on the cock ring when you're already aroused.
Condom first (if using): If you plan to use a condom, put it on before the cock ring.
Lubricate: Apply a water-based lubricant like We-Vibe™ Lube by pjur® to the inner and outer parts of the cockring.
Position the ring: Slide the cockring down to the base of your penis. Ensure the flatter side is against your body, with the convex side positioned to stimulate your partner.
Adjust for comfort: Experiment with different positions to find what feels best for you and your partner.