“90 Day”: Lily's Daughter Grills Josh About Their Sex Life and Bluntly Asks 'Why Don’t You F--- My Mom?' (Exclusive)

Josh previously revealed it had been at least four months since he and Lily last had sex, and Lily claimed they'd had sex no more than five times

Lily’s daughter Vivian has some harsh words for stepfather Josh and his nearly sexless relationship with her mother — and she is not holding back.

In PEOPLE's exclusive sneak peek at the season 6 finale of 90 Day Fiancé: The Other Way, Vivian joins the Tell All via video chat from China to grill Josh about the lack of intimacy in his relationship with her mom.

During the first part of the Tell All, Josh revealed it had been at least four months since he and Lily last had sex.

Lily later mentioned she and Josh had sex no more than five times throughout their years-long relationship, which she rated a three out of 10.

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The grilling begins after host Shaun Robinson asks Vivian to weigh in on Josh and Lily's relationship, which she has long criticized.

“You said at first that you did not believe this marriage would last, how do you feel today?” Robinson asks. Vivian quickly replies, “Still no,” citing the absence of sex.

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Vivian wastes no time rehashing the issue with Josh during the second part of the Tell All. “If you really love a woman, why you didn’t f--- her?” she bluntly asks.

Josh and his brother Jarod, who was also on stage for the segment, are left completely flabbergasted, and neither responds.

“I really don’t understand,” Vivian continues as the cast erupts in laughter, minus Josh and Jarod.

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She then asks, in succession, “Is there some issue with your penis? Why don’t you f--- my mom? Why?”

"What is going on?" asks fellow cast member Corona as the cast continues to laugh, while Josh reels from the line of questioning.

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The season 6 finale of 90 Day Fiancé: The Other Way airs Monday, Nov. 25 at 8 p.m. ET/PT on TLC.