The Insider.com

Before we would come to know the 25 women vying for Bachelor Ben Flajnik's affections, ABC released this sexy teaser featuring a mystery brunette baring it all for the 28-yr-old winemaker on a seductive, midnight swim. 

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In the above clip for Monday's all-new episode, fans will see the infamous, bare-bummed scene in its entirety, revealing Ben with none other than the ladies' house rival, Courtney Robertson.

Don't miss The Bachelor, Monday on ABC. Ben and the remaining bachelorettes will travel to Vieques Island, Puerto Rico.

Watch: Bachelor Ben Bares All in New Promo