As many have said, "better you're watching people enjoying something positive than something like murder and violence." No one'd raise an eyebrow if you were watching violent content, but many are gonna go spare over you're looking at porn. Thus the way we've completely reversed what we object to. We object to pleasure and sexuality, condone violence.
As long as when you do start having sex you're not smacking your partner in the face with your penis you're fine.
I've seen that in newer porn and don't know where it's coming from, but I've NEVER had a lover ask me to do that and I've had some kinky playmates.
Just keep in mind that while many people enjoy sex, even among those that do, it doesn't mean they wanna do it the moment you're alone with them.
And for at least a few more years, any sex you have at 14 with anyone else will be illegal. Shouldn't be but it is.