'The Bachelorette: Men Tell All' preview: Hannah faces Luke

Hannah Brown may have sent Luke Parker packing on "The Bachelorette," but the two had to come face-to-face during the taping of "Men Tell All" special.

In a sneak peek, Hannah tells host Chris Harrison that Luke shamed her for having had sex with another contestant in the fantasy suite -- something she never intended to discuss in the first place.

She also said that Luke is "obsessed" with the idea of having sex in the fantasy suite, which is not, she added, the only thing that takes place there.

"That wasn't something planned. That wasn't something that really was everybody's business to know," she said to applause. "You didn't have one so maybe you don't know, but fantasy suites aren't used for sex."

Luke was considered to be the show villain all season long, stirring up drama with the other men in the house and in last week's episode, treating Hannah in a way that she and fans viewed as disrespectful. After he told her that he would leave the show if he learned she'd had sex with another contestant, she told him that his time on the show had ended.

"The Bachelorette: Men Tell All," in which Luke will face Hannah and the other contestants, airs at 8 p.m. ET/PT on ABC.