Britney Spears may be living full time under the watchful eye of her dad, Jamie Spears, but she’s not letting that get in the way of her sex life, an insider tells Life & Style.

“There’s nothing that drives Jamie crazier than when Adnan [Ghalib, her photographer boyfriend] comes over for a few hours each evening and they go to her bedroom. Jamie knows they’re having sex, but Britney’s an adult, and Adnan makes Britney happy, so Jamie won’t try to stop it.”

Britney seems to enjoy making her father uncomfortable about her sexuality. “She even walks around the house naked to mortify him.”