Gwyneth Paltrow has confessed who exactly it was that taught her how to perform during oral sex.
The American actress and successful businesswoman, 47, revealed that it was pal Rob Lowe's wife, Sheryl Berkoff, who taught her how to carry out the sexual act.
Sitting down to chat to her old friend on his podcast, Literally with Rob Lowe, she explained how Berkoff taught her about oral sex before she married Rob.
Dropping the cheeky confession, sexually open-minded Paltrow told of how she was only "15 or 16" when she met Berkoff.
At the time, Berkoff was a professional makeup artist working with Paltrow's actress mum Blythe Danner on one of her films in 1988 and the pair instantly became friends.
Paltrow told Lowe, 56: "I met Sheryl and I was, like, immediately obsessed with her.
"First of all, she was dating Keanu Reeves, who was my celebrity crush. And she was so cool.
"She knew that I was sneaking cigarettes, and she would come smoke with me behind the trailer.
"And she taught me how to give a b*** j**, and you know, all the classic Sheryl stuff."
Paltrow added: "And I just worshiped her. I thought she was literally the coolest chick of all time."
Berkoff and Reeves split eventually and she began dating Lowe, who she later married.
Paltrow, who owns her own publication Goop, is currently married to Brad Falchuk and shares two children with her ex-husband, Coldplay frontman Chris Martin.
She caused fans to go wild earlier this month when she announced she has launched yet another jaw-dropping candle scent after her first famous option called This Smells Like My Vagina.
Now, she's made another candle with an equally eye-catching name called: This Smells Like My Orgasm.
Her original homeware item quickly quickly sold out, as fans adored the naughty yet mysterious premise.
The US media personality's following can now buy the sexy sequel, This Smells Like My Orgasm, from the Goop website for $75 (about £60).
Goop is available to buy in the UK on Cult Beauty, however it appears as though the raunchy scents are not yet in stock.