correction:- toranytime.com is the website that has his shiurim
or you can just type Rabbi wallerstien in google and you will be right by his shiurim then just scroll down to the topic of shomer negia. Download it and have him listen to it. It will definitely be a life changing expirience for him.
I really hope and pray that all these lost soals will find their place… It’s really sad, they say that there are more kids going off the derech these days, more than any other time in history, its due to the technology. as the tech goes higher yiddishe neshomos stoop lower and lower!!!