1 of 19 Albert L. Ortega/WireImage
In a very candid interview with The Guardian, Brown says that he lost his virginity when he was only 8 years old to a girl who was 14 or 15. "It's different in the country," Brown said of growing up in a small Virginia town. How did he even know about sex at that age? Because he and his cousins watched porn. "By that point, we were already kind of like hot to trot, you know what I'm saying?" he said. "So, at 8, being able to do it, it kind of preps you for the long run, so you can be a beast at it. You can be the best at it."
2 of 19 GEorge Pimentel/WireImage
The Three's Company star, 66, always wakes up on the right side of the bed — because she and her husband Alan, 77, have sex "a couple times a day," usually in the middle of the night. "What is it about men at four in the morning?" Somers said on The Talk. "There's some love at four in the morning and then I'm really awake at eight or so ... we have busy mornings!"
3 of 19 Araya Diaz/WireImage
Jones dispelled any notion that she's like her wholesome Partridge Family matriarch in her self-titled 2013 autobiography. In the book, she goes into graphic detail about her marriage to late actor Jack Cassidy, whom she describes as a "sexual Svengali." She also recounts a threesome the couple engaged in with another woman ("yuck," she writes) and her 35 years-and-counting marriage to comedian Marty Ingels. "Luckily, Marty thinks I've still got a beautiful body, even though it is old, and every now and again I take all of my clothes off in front of him and shake my [breasts] at him, and he loves it," she says.
4 of 19 Jacopo Raule/FilmMagic
While promoting 127 Hours, Franco said he would have masturbated while pinned underneath a boulder because he's a chronic masturbator in real life. "I spend a fair amount of time alone, especially when I travel maybe to something like this or for work or whatever. ... So, when I'm alone, I do masturbate a lot," he told The Hollywood Reporter. "I tend to have a four- or five-time day."
5 of 19 Dimitrios Kambouris/Getty Images
Jennifer Love Hewitt
The Client List likes to give her lady parts a sparkly makeover. "It's called 'vajazzling,'" she said on Lopez Tonight in 2010. "After a break-up, a friend of mine Swarovski-crystal-ed my precious lady and it shined like a disco ball. ... Women should 'vajazzle' their vajay-jays." The kicker? "I am currently vajazzled," she said. "It's cute."
6 of 19
Kevin Bacon and Kyra Sedgwick
How does the couple keep it hot after 25 years of marriage? Well, now that their kids are out of the house, "there's a lot more walking around the house naked," Sedgwick revealed in Good Housekeeping.
7 of 19 Mathew Imaging/WireImage
Fonda is no longer as adventurous in the bedroom as she used to be, she shared on The Conversation with Amanda de Cadenet in 2012. "While I am quite flexible and I can kneel, [sex is] not quite as comfortable for me as it used to be before I had a fake knee," she said. "[I prefer to be] either lying down or sitting up on a couch with him coming on to me. No pun intended."
8 of 19 Michael N. Todaro/Getty Images
After her marriage to filmmaker Tao Ruspoli ended, the actress quipped that her "vagina died." And then Jason Sudeikis came along."We have sex like Kenyan marathon runners," she said in 2012.
9 of 19 Dave J Hogan/Getty Images
If you ever find yourself cleaning out Gaga's dressing room trash cans, beware. That's not water or soda in there, but her urine. "I do quite often pee in the dressing room, in the trash can," she revealed in 2011. "It would have been an interesting photo today because I had a big pink bow on, and I was over the trash can. ...The bathroom is down the hall. And I was naked. It was just me, my bow and my nakedness. Me and my dustbin have a very important relationship."
10 of 19 James Devaney/WireImage
The infamous kisser-and-teller couldn't get enough of ex-girlfriend Jessica Simpson. "That girl, for me, is a drug. And drugs aren't good for you if you do lots of them. Yeah, that girl is like crack cocaine to me," he told Playboy. "Sexually it was crazy. That's all I'll say. It was like napalm, sexual napalm." Simpson herself isn't immune to oversharing. While pregnant (by fiancé Eric Johnson), the singer raved about her voracious sexual appetite. "I'm kind of unstoppable right now," she said. "The big O is, like, the biggest O ever!"
11 of 19 Pascal Le Segretain/Getty Images
When it comes to sex, Saldana has no preferred position. "I like missionary and I like being on my knees, too," the Avatar star said on The Conversation with Amanda de Cadenet. "And I love being on top. I love doggy-style or standing up."
12 of 19 Michael Buckner/Getty Images
Silverstone shared the perks of veganism with Oprah in 2010: S-shaped feces and quick bowel movements. "I'm in the bathroom for maybe a minute, and it happens, like, two times a day," she said. "And bonus round, maybe three times."
13 of 19 Neil P. Mockford/FilmMagic
Robert Downey Jr.
Drugs aren't the only things RDJ has given up: He's also retired from masturbating. "I was a compulsive, serial masturbator," he told the U.K.'s Sunday Times in 2008. "But it was the best thing I could have been. I utilized that organ and rode it for everything it was worth." He stopped after meeting his wife Susan. "It’s no longer a motivating factor for me. My union with Susan is sacred."
14 of 19 Michael Loccisano/Getty Images
Clooney lost his virginity at 16, but says he had his first orgasm much, much earlier. "I believe it was while climbing a rope when I was 6 or 7 years old," he told Rolling Stone in 2011. "I mean, nothing came out, but all the other elements were there. I remember getting to the top of the rope, hanging off the rope, and going, 'Oh, my God, this feels great!'"
15 of 19 Jon Kopaloff/FilmMagic
Let's hope Fox teaches her kids better hygiene and toilet etiquette. "I'm horrible to live with. I don't clean. My clothes end up wherever I take them off. I forget to flush the toilet," the actress told FHM in 2007. "Friends will tell me, 'Megan, you totally pinched a loaf in my toilet and didn’t flush.'"
16 of 19 Kevin Mazur/Getty Images
What do the America's Got Talent host and his wife Mariah Carey put on to set the mood? Her music, of course. He also masturbates to it when he's away. ("Hero" is his favorite.) "I don't light candles, but sometimes you've got to be reminded what's at home," Cannon said on Howard Stern's radio show in 2012.
17 of 19 Paul Warner/WireImage
This is hardly shocking coming from someone with a song titled "S&M." "Being submissive in the bedroom is really fun," Rihanna told Rolling Stone in 2011. "You get to be a little lady, to have somebody be macho and in charge of your sh--. That's fun to me. ... I like to be spanked. Being tied up is fun. I like to keep it spontaneous. Sometimes whips and chains can be overly planned — you gotta stop, get the whip from the drawer downstairs. I'd rather have him use his hands."
18 of 19 Dimitrios Kambouris/WireImage
The singer only has one goal in the bedroom. "I like to try to get [wife Paula Patton] into double-digit orgasms as much as possible," he told Essence in 2011. "It doesn't happen all the time, but when I've got my mojo and my swag, it happens. Every few months it's just like bam — repeated. Repeated! I like her to just be going crazy in the bedroom."
19 of 19 Lester Cohen/WireImage; M. Caulfield/WireImage for Geffen Records; Lester Cohen/WireImage for NARAS; Jeff Kravitz/FilmMagic
The That '70s Show star did not hesitate to kiss and tell on Howard Stern in 2006. Valderrama rated Jennifer Love Hewitt an 8 in bed and cited Lindsay Lohan as the best. He also said Ashlee Simpson was a "screamer," and claimed to have taken Mandy Moore's virginity. "The sex with Mandy was good, but it wasn't like warm apple pie," he said. Moore later denied his claims, saying, "That is utterly tacky, not even true."