When asked whether she had her legs wrapped around him, he replied, "Hell yeah".
Later on in the interview, he expressed his disgust with the news he read about himself.
PHOTOS: So Happy Together! It's hard to see your mom cry every single day. News. "She is a great kisser".
"Jackson, who claims he knew at the time that Olympios had previously hooked up with three other men that night, says it was Olympios" idea to move to the pool. He insisted: "I don't even know sober girls that could do what she did".
Meanwhile, 30-year-old Jackson and 24-year-old Olympios have not returned to Bachelor in Paradise. And at that moment, I made sure cameras followed us. "It just seemed too flawless in a sense for me, and at the point, that's when my spider senses got up". "At that point, that's when my spidey senses got up".
"He's had two instances where he's looked like the bad guy and in both instances he says he's innocent", Bromley explained on the Almost Famous podcast, referencing when Jackson was eliminated on The Bachelorette when a woman confronted lead Rachel Lindsay, claiming to be Jackson's girlfriend.
But then, "things got wild because it was more of like her being like the aggressor, which was like sexy because you have like a very attractive girl who's like telling you like what she wants, it's like a very like, 'Wow, okay. This is hot. This is very, I like it, '" the "Bachelorette" alum continued.
DeMario said he saw Olympios the next morning and gave her a hug.
Jackson also added, "We were already naked at that point". He said, "She jumped in my arms, we started making out at the bar".
Johnson said he was never encouraged to drink more.
"She wasn't mad. We were hanging out", he said. "For me, it was back to the human race - we failed". He said they connected over being "Bachelor" villains and told each other they were "going to dominate Paradise". "Tell Chris [Harrison] and the crew that you love them and you're thankful". "I'm like, 'What the f**k?!' He goes, 'I can't tell you what I know, but it's going to be bad if you don't leave tonight".
The reports "were just so nasty".
Over the weekend, producers on the ABC reality dating series began plotting how the show will address the controversy when Paradise airs later this summer, sources told The Reporter.
"Bachelor in Paradise" halted production within a few days of contestants arriving at the Mexico site in what was considered serious enough for everyone to be sent home. Warner Bros. said in a statement last week that the tapes do "not support any charge of misconduct" by a cast member.
E! aired the first two parts of its interview with DeMario Jackson on Monday.