Miranda Kerr asks for a "critique" after sex.
The former Victoria's Secret model - who has three-year-old son Flynn with former husband Orlando Bloom - wants to "better herself" so always wants feedback on her lovemaking style.
She said: "I always ask for a critique on my performance. I always want to better myself in every way."
Now she is single, the Australian beauty hasn't ruled out "exploring" sex with a woman in the future.
She told the new issue of Britain's GQ magazine: "I appreciate both men and women. I want to explore. Never say never."
Miranda is embracing the single life and having "fun", but she isn't interested in one-night stands.
She said: "I'm dating. I'm loving it. Two happy parents are better than two unhappy parents. This is my time to explore and have some fun. I'm not looking to fall in love again quickly.
"I still get chatted up a lot. I've had some crazy, ridiculous proposals - stuff that you wouldn't even see in the movies. No blind dates, however, and I never google a man's name before I meet him.
"One-night stands aren't my thing. I made Orlando wait for six months until I even kissed him."
However, being single means Miranda is having less sex and says it has had an impact on her physique.
She explained: "One thing I've noticed is now that I'm having less sex my body isn't as toned. The more sex I have, the more defined my arms and stomach get. Orlando and I always had great chemistry."
And the 30-year-old star also confessed to having a "fetish" for a man's hands and feet and revealed the most daring place she has had sex.
She said: "I've had an orgasm in the air before. Alone. And together."

Johnny Depp has appeared to confirm his engagement.
The 50-year-old actor - laughed and showed off a diamond on his ring finger when quizzed as to whether he and girlfriend Amber Heard are planning to marry.
Asked if they are engaged, he lifted his hand to show the ring and said: "The fact that I'm wearing a chick's ring on my finger is probably a dead giveaway. Not very subtle."
However, Johnny - who has children Lily-Rose, 14. and Jack, 11, with ex-partner Vanessa Paradis - will be leaving planning their nuptials to the 27-year-old actress.
Speaking in Beijing during a promotional tour for his new movie 'Transcendence', he said: "I think that I would be better at making women's shoes than I would be at wedding planning, I can't plan anything. I'm really bad at that stuff."
Johnny and Amber were first reported to be engaged in January, and it has been claimed the actor proposed to his 'Rum Diary' co-star just before Christmas.
A source said recently: "It happened on Christmas Eve (24.12.13). Amber really took her time to make up her mind
"She turned him down before ... before she said yes. So she waited and was thinking about it for a long time."

Margot Robbie stunned in an off-the-shoulder red jumpsuit after partying the night away following the Jameson Empire Awards 2014 in London.

Tom Cruise looked dapper in a blue three piece suit and tie as he left London's Covent Garden Hotel. The actor had been attending the Jameson Empire Awards.

Naomi Campbell was all smiles as she arrived at the Vogue Festival in London. The supermodel looked younger than her years in a classy black dress paired with a geometric print jacket.

Michelle Rodriguez and Cara Delevingne looked a little worse for wear in Miami following their amorous display in Mexico. The model dressed down in a baggy pair of trousers and a hoodie while her girlfriend flashed her abs in a crop top.

Kate Winslet struck a pose in a black strapless gown at the 'Divergent' premiere in London. She styled her hair into loose waves and accessorized with diamond earrings.

Kate Beckinsale flashed her toned abs in a sexy Middle-Eastern inspired cut-out dress at the Jameson Empire Awards in London.

Lady Gaga sported a mermaid inspired outfit after her show in New York. The 'Applause' singer left little to the imagination on a pair of floral pants with fishnet stockings and a decorative sea shell bra. She finished the look with a green wig.

Jamie Foxx looked adorable as he carried his four-year-old daughter Annalise in his arms in Heneda International airport in Japan. 'The Amazing Spider Man' actor wore a stylish leather bomber coat.

Simon Cowell protectively placed his arm around his girlfriend Lauren Silverman's waist as they left swanky London restaurant, Nobu Berkeley.

Rita Ora looked sprightly as she brightened up a dull morning in London by wearing a sequinned silver coat paired with leather trousers as she headed towards BBC Studios.