No. Viall explained, "There were a lot of tides. It's very unsafe," which erupted laughter from the studio audience.
Viall claimed he never had sex with a contestant from The Bachelor franchise the public doesn't know about, and he's never thought about hooking up with a production staffer.
The Bachelor star did reveal, however, he's farted on camera, forgotten contestants' names and refused to kiss one of his bachelorettes due to bad breath.
"I just creatively find ways to not," Viall admitted to Cohen in regards to the kissing.
The 36-year-old former software salesman also previously snuck into a bachelorette's room without getting caught on camera. The tidbit isn't that juicy though, because Viall insisted it was "not this season," so it must have been on Andi Dorfman or Kaitlyn Bristowe's season of The Bachelorette, or perhaps Bachelor in Paradise last summer.
In addition to disclosing that many of The Bachelor contestants flirt with host Chris Harrison, Viall told the truth when required to confirm or deny an awkward statement.
"Never have I ever gotten a boner on a group date and had to hide it from the other girls," Cohen declared.
Viall then shined his flashlight and confessed, "Definitely. Yes."
Viall also owned the fact he had hooked up with a girl from Bachelor Nation outside of his multiple seasons.