Length extension? A little. But the FATNESS increases a lot. And the staying power. Even without prior pumping. Performance gain is lasting! - bikerius
my cock had been hard as a rock in my pants for 3 hours oozing precum finally i got toonhorny and had to take it out of my pants. i almost bust from my waistband - detroitcawk
All that matters in life is mastrubation.You should spend several hours a day with it. Only then you will be a satisfied and happy person. Don't be shy, be a proud bator. Enjoy the power of your penis - bullenkloeten