3 Stretchy Silicone Cock Ring Set By Doc Johnson Colour:Black The open-back design allows me

The open-back design allows me unrestricted access to assess their responses

The sensation bumps keep them off-balance—they never know exactly what comes next

Whether I'm establishing dominance or deepening submission

Nylon with neoprene handle Durable

Nine modes means nine different ways to test their obedience and psychological resilience

3 Stretchy Silicone Cock Ring Set By Doc Johnson Colour:Black The open-back design allows meMaintaining a firm erection during extended sexual play can be challenging. These three silicone rings restrict blood flow to help you stay hard longer, giving you and your partner sustained control and sensation throughout your scene. At a glance Sizes: Three rings (1. 5", 2", 2. 5" diameter) Material: Medical grade silicone, body safe Function: Blood flow restriction, erection maintenance Power: Manualno batteries needed Waterproof: Yes, works in