Vivid Entertainment is a big porn studio that spends a lot of money on obtaining the rights of celebrity sex tapes. They make them all available on one membership-based website, Vivid Celeb.

There was a big change recently. The site is now part of the Vivid.com Network. You can sign up through either site, you'll always get all celeb tapes, plus Vivid.com's 7000+ porn scenes.

Before anything else, you probably want to know what celeb sex tapes they have in the password protected area. Here's the full list of their current videos.

Kim Kardashian Sex Tape (Kim Kardashian Superstar)

Farrah Abraham Sex Tape (Farrah Superstar Backdoor Teen Mom)

Farrah Abraham Sex Tape 2 (Farrah 2 Backdoor and More)

Mimi and Nikko Sex Tape (Mimi & Nikko: Scandal In Atlanta)

Tammy Lynn Sytch Sex Tape (Tammy Lynn Sytch - Sunny Side Up) (The WWE diva)

Courtney Stodden Sex Tape

Tila Tequila Sex Tape (Tila Tequila Uncorked)

Tila Tequila Sex Tape 2 (Tila Tequila Back Doored And Squirting)

Chyna Sex Tape (Backdoor to Chyna)

Pamela Anderson & Tommy Lee Sex Tape (Pam & Tommy)

Montana Fishburne Sex Tape

Taylor Chandler Sex Tape (Taylor Lianne Chandler: Going for the Gold)

Chuy Bravo Sex Tape (Chuy Bravo Porn Star)

Karissa Shannon Sex Tape (Karissa Shannon Superstar) (Playmate, known from the TV series, "The Girls Next Door")

Sydney Leathers Sex Tape (Weiner And Me)

Myla Sinanaj Sex Tape (Myla Sinanaj: The Anti-Kim XXX)

Shauna Sand Sex Tape (Shauna Sand Exposed)

Jimi Hendrix Sex Tape

Brittney Jones Sex Tape (Brittney Jones Confidential)

Karrine Steffans Sex Tape (Superhead)

Tom Sizemore Sex Tape (The Tom Sizemore Sex Scandal)

Erica Lynne Sex Tape (Erica Lynne is Badd) (star of "Bad Girls Club")

Jessica Sierra Sex Tape (Jessica Sierra Superstar) (American Idol season four finalist, star of "Celebrity Rehab")

Toastee Sex Tape (Toastee Exposed) (Star of "Flavor of Love", and Jen from "Charm School")

Kelli McCarty Sex Tape (former Miss USA, soap opera Passions star)

Phil Varone Sex Tape (rock star & groupies)

Vivid Celeb is a streaming-only site. This means that you can watch the videos online (like on YouTube), there are no download links. Some people are OK with this, others prefer to download stuff. I'm in the second group, but each to their own. Only the celeb tapes are like this, everything else in the Vivid network is downloadable.

I have to say that I loved the videos. Of course it's exciting to watch celeb sex tapes, but that's not all. These videos would be exciting if it wasn't for the celebs. There is something about real couples' amateur sex videos that the porn studios can't mimic. It's passion, lust, animalistic blowjobs, and hot hard sweaty sex. The movies are surprisingly long too, the average one is 60 minutes. I really enjoyed them, I got more than I was expecting.

Video quality varies. Some new home videos look nice—such as Farrah Abraham's, Tammy Lynn Sytch's, and Tila Tequila's. They're available in 1080p Full HD, props for that.

Then there are also many others, which don't look great. Between those are Kim Kardashian's sex tape, and the older stuff, like the Pam and Tommy home video. It depends on the source really.

If you get past the fact that the site's content is only for online viewing (no download links), the user interface is nice. It's smooth and easy to use on all devices. The downside is that there are ads in the members area. The navigation of the Vivid porn archives needs to be improved too, but that doesn't affect the celeb section.

Obviously I cannot compare Vivid Celeb to most porn sites. Its content is truly exclusive and unique. If you want celeb sex tapes, it is a great place…possibly the only one. I missed the downloads, but other than that, I was satisfied with the site. And the Vivid.com network access is a nice perk.