Flex your MUSCLE with our girthy cocksheath that adds thickness and length to any sized guy. It's designed to mold onto you with a deep sucking sensation, the shaft is lined with ridges that stroke like a JO toy. The base is our signature COCKSLING-2, it keeps this thick rubbery penetrator in place no matter how hard you pump. To adjust for a tighter fit, MUSCLE comes with a bullet insert.

• Made from our new super-soft, strong, stretchy FLEXtpr
• Bullet insert lets you customize the fit and feel of the inner chamber
• Ribbed interior sucks and stimulates
• Built-in COCKSLING at the base keeps MUSCLE in place
• Cocksheath design increases your natural girth and size