Extenders vary in added size and shape. The Cyberskin extenders have the most realistic feel and come in several sizes, including a three inch extender curved at the tip to stimulate the G-spot. These models provide extra length and firmness for you while allowing deeper penetration for your partner.
PPAs are great for men with erectile dysfunction, as they can be worn on a partially erect penis and help to simulate firm thrusting during intercourse. For men who have few medical options open to them, a PPA can help bring intercourse back into a relationship. Unfortunately most PPAs provide little stimulation for the person wearing the device.