I read Julie Laplaca's book, here's the only interesting tea (imo)
I honestly don't recommend the book, there was SO much talk of spirituality and her dating life before she was producing which was incredibly boring and embarrassing.
The tea is that the night that the episode aired where Madison eliminates herself while they're sitting by Uluru with all the flies swarming (this is my memory, not in the book lol), Peter and Julie were watching the episode at Barb's house with another couple, all laying on the couches and she said they felt like teenagers. The other couple spent the night, and after the episode Julie went up to sleep in Jack's room (he wasn't there, Barb made the bed up for her) and Peter was going into his room to sleep, but then he gestured for Julie to join him. She said she went in, he closed the door, and what happened in there is only for her and Peter to know. She later says they had sex then, and one more time.
I'm sure Peter isn't happy because in the span of a few months he had sex with Hannah Ann, Julie, Hannah Brown, some other girl we've heard about, and then Kelley. I think it's all whatever, but this is the juiciest part of the book. It was pretty boring otherwise!