i need permanent hair reduction

I’m 25 years old male, I made a horrible mistake in the past with is that when I was 14 years old my legs hair stared to grow, I was embarrassed to wear a short and show my legs (don’t ask me why), one day I decided to shave my legs and I did, here the problem started, after couple of weeks the hair grew again it was coarser longer and double, 2 years after that I shaved again and it got worse. This is my problem I have coarse hair on my legs more than anyone imagination.
now my question is : is it possible through the laser to reduce the amount of hair and to have normal legs hair ,I’m not looking to remove all my hair I’m just looking for reduction of the hair, can I have that permanently through just one session of laser.
Thanks a lot for help