Porn Star Tackles Hollywood Movie with Lindsay Lohan

-- any adults out there wondering what their teens are doing online the huge popularity of the young men you're about to meet may be deeply disturbing. His name is James Dean and he's won the hearts... See More

-- any adults out there wondering what their teens are doing online the huge popularity of the young men you're about to meet may be deeply disturbing. His name is James Dean and he's won the hearts of teenage girls across the country many of whom linked to him through Twitter FaceBook or blogs. James Dean of course is not his real name it's his porn name and it could soon be a household name. Here's ABC's Cecilia Vega with an update for our series modern sex in America. Our actual ordinance that's on the floor with I just -- -- his -- and that's that just ridiculous and mountain man. -- -- hand -- seems like a guy you can eat in your neighborhood. Just two -- These young women could be gushing about any number of heart -- hanging from their bedroom walls Ryan Gosling and Justin Bieber Justin Timberlake. But they're not talking about a mainstream Hollywood -- they're talking about genes -- Porn star. Today the voracious unstoppable American porn industry by some estimates at thirteen billion dollar business. Has now targeted and reached a new demographic. Teenage girls evidence of that dean has become something of an Internet sensation. Fans much younger than eighteen fact that many parents might find disturbing you have. This massive following. Young women some of them teenagers. Do you say to that you know there's a fifteen year old girl and underage girl and hundreds -- underage person that is viewing. A scene that -- -- or any sort of foreign chances are. They're doing that because -- they're curious they're -- what ever it is their sexual enough. That it is something that they desire that they -- that they want and it's. Not necessarily a bad thing for parents might not accept. Everyone -- if your daughter's fifteen or eighteen and you know at some point she's gonna have sex with somebody. -- dean is -- guy next door so normal he kind of looks like he doesn't belong in a world where macho is king. And bigger is best and these days dean's world is expanding. His porn star who has made more than 3000 adult film is going main street. He's starting into the canyons and the low budget films hasn't even been released and it's already making headlines. For its -- -- their onset drama if you ever see him again. I won't kill him dean in his breakout role alongside Lindsay Lohan. And it's not just his film credits. This week to make a porn star took on a new world college professor -- is -- -- them comfortable and it's uncomfortable because -- -- -- -- needed comparable guest lecturing for humanities students outside Los Angeles. Whether -- boy next door appeal translates to big screen. When he doom that remains. For now it's the ladies who love him most especially the young lady. He looks like somebody. That I could see you know. A coffee shop or something and actually approach Christina also is one of dean's biggest fans and its new picture and I like -- blog it. She says she's been a fan of dean since high school -- importance and she was around ten. My first legitimate encounter with porn was -- I think fourth grade. And I searched Playboy -- early adolescence -- Latino and very curious stage. She is not alone there are literally thousands of women out there who share cristina's enthusiasm for all things James Dean. -- -- -- -- -- All many of them are barely legal some of them so young we couldn't even interviewed them on camera their parents had no idea -- secretly they have a crush on a porn star is a phenomenon and not even the management center of it fully understand history. But it's one that he fully defense. Are you encouraging them in any way to watch your films are read your -- and -- -- ongoing. I'm not intentionally encouraging anybody in anyway if it's happening awesome I have no. I have no issues -- A 1516. -- year old girl reading my Twitter. I have no issues with anybody that is old enough to understand what I understood what porn wasn't everything when I was like six years old. And I don't think that. -- -- knowledge of what it was led me to my decision to be in -- And dean like countless other young people his -- maintains a blog and Twitter account. We can't show you much of what he posts but what fans old or young seat. Ranges from the graphic scenes from his movies and photos of his -- -- co stars to its hopes he ate for breakfast -- the burrito he wants for a -- And if the visitors to his site or underage well dean says that's not something he can control it. I understand that -- miners and -- said I'm not. Saying that they should be viewing porn -- -- saying that and I'm not encouraging you know -- underage kids to go to my blog in fact I. Don't think they should you know the law says if you're under eighteen you can't you board. So but on the other hand you're also saying maybe -- get out of this thing I mean I would like to think that I'm. You know opening up their sexual experience and being able to build fields take their boyfriends and say hey I saw the support I want to try to -- don't think -- should be -- as as an actual learning. And believe it or not James said he knew he wanted to be a porn star ever sense that day found an old porn magazine. He was just in kindergarten. So here I am and kindergarten I just learned that sex was and you know it all kind of just like made sense I don't know -- at kindergarten porn and I'm CC -- -- wanna get an important kindergarten are you telling you going to do it since kindergarten. We -- script is as weird moment that I won't remember where I like this is what I want to be when I grow up I want to -- -- Dean was even suspended once for telling a teacher he dreamed double life in court the young fans tell us they are drawn two. A porn star who holds hands with is leading ladies who gazes into their eyes even shows a little romance. And for the kids watching all of that dean doesn't want to hear directly from them. And had a couple times where I'll also be a 600 mile responded through direct message and then I'll get some sort of thing where they're like. Great when I turned sixteen I really went on the road while I. I gotta be careful -- -- He has some surprising advice for those teen fans. Turn eighteen and -- -- for Nightline Cecilia Vega ABC news Los Angeles.