subject: Discover - Can Nexus Pheromones Improve Your Sex Life? [print this page] One of the first devices men tend to use when they become interested in enlarging their penises is the penis pump. This is a cylinder with a small usually hand-operated diaphragm that creates a vacuum in the cylinder. When the cylinder is placed over the penis and is operated it helps create an erection by pulling blood into the penile cavities.
Discover - Can Nexus Pheromones Improve Your Sex Life?
