You pay with more and more time spent watching porn, digging into an addictive cycle that, by definition, repeat itself.
Porn is free indeed, but is pretty bad for you.
I don't think that's true for the majority of people tho. I personally don't have that issue at all, I actually watch less porn now than I used to (Was once a day at some point, now it's once every few days) and it's not like I'm getting old or anything, I'm still a teenager. And I have one friend who does it multiple times a day, cause he's bored but everyone else I know doesn't.
Isn't it strange that porn is the only thing that remains sheltered from adds? I mean, there are adds, but there are porn adds, so they kind of add up to the whole experience