pumping motion will rapidly and smoothly draw the penis
through the ring into the vacuum tube. Stop pumping
after about 6 seconds and then wait for a few minutes
for a firm erection to develop. While waiting, both
hands are free to continue with foreplay.
a firm erection has developed, release the pump with
a light squeeze on the constriction ring. Leave the
constriction ring at the base of the penis to maintain
the erection for up to 30 minutes.
intercourse, gently remove the constriction ring from