Kendra Wilkinson once had sex on a jet ski.

The former Playboy model - who has a 21-year-old month son Hank Baskett IV with husband Hank Baskett - explained she and her spouse like to think of adventurous places to make love, including the kitchen, a Jacuzzi, cars and once even a jet ski while on vacation in Cabo, Mexico.

She said: "My husband and I try to limit being in the bedroom as much as possible. We think about sleep there instead of sex, so we venture off into different places like the kitchen and the Jacuzzi.

"Hank and I had sex on a jet ski in Cabo. It was awesome. That's the fun of it. Sex is sex. I'm not a PDA person but I like sex in cars and stuff."

The 26-year-old beauty - who was once a girlfriend of Playboy boss Hugh Hefner - admitted while she "loves" getting down and dirty with her husband, she finds it hard to fit it in now she is a mother.

Kendra added to Us Weekly magazine: "I love sex. But you know, it's hard now with a baby. When you find the time, sex is not really the first thing you wanna think about. It's sleep!"