I've had the x4 Extender Gold for about a month now.
I didn't even know that it was possible to increase penis length.
I've only worn this thing about 8-9 times at about 2-4 hours at a time for the first month. My erect size was around 5.5" to start off with and now it's 6".
I will be using this thing more often now (maybe like everyday or something).
I will keep posting updates :)
IDK how you guys do it but I simple put the strap on and feel around the penis to make sure that it's tight and getting a good amount of pressure :)






