Although The Bachelorette Desiree Hartsock didn't want to spend time in the fantasy suite on the first date when she met Jonathan on the premiere, the room is likely seeing much more action now that the show is down to its final suitors.

On Part 1 of The Bachelorette season 9's two-part finale, which airs tonight July 29, Hartsock is letting one suitor join her for an overnight date in the fantasy suite. So what's in store for them?

Not much has been revealed -- yet -- but Season 4 Bachelorette winner Jesse Csincsak dished to EnStars about what really happens in the Fantasy Suite. He says producers don't push couples to have sex, but it does happen, and a lot more than you think.

Although there aren't cameraman or large cameras mounted in the room, producers can always hear what goes on in the fantasy suites.

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"There's never a microphone-free moment," Csincsak said. "They will take the microphone off of you, but everywhere they put you, they have those rooms wired. They can hear audio and what you are talking about."

And yes, all those noises during sex will be heard, he added.

All the rooms come fully stocked, with lots of champagne and, of course, protection.

 "There's everything you need to be good about it," said Csincsak. "That's what I mean by they make it very safe."

Find out who Desiree picks to join her in the fantasy suite on tonight's show. The Bachelorette airs Monday at 8 p.m. on ABC.

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