Brooks Nader and Gleb Savchenko Were 'Always' Having Sex on DWTS Set, Says Sister: 'The Trailer Was Shaking' tram

Brooks Nader's relationship with Gleb Savchenko is officially over, and she's not afraid to spill the tea on whether it really was a showmance after all.

The 28-year-old model split from the 41-year-old Dancing with the Stars pro in April, after an exclusive source confirmed to PEOPLE that she suspected he had cheated on her. Savchenko denied the claims at the time and insisted he learned of their split through the media.

Looking back on their relationship — which started when they were paired on DWTS in September but fizzled out after their elimination the following month, only for them to rekindle things quickly afterwards — Brooks said on the Chicks in the Office podcast that she was "actually really, really into him."

She admitted requested the "hottest, douchiest guy" to be her partner when she first got the offer to go on the competitive dance show, given she was "newly divorced," and that wish was granted with Savchenko.

"Day one, when I met him I was like, 'Oh, this is perfect. This isn't gonna go anywhere serious, I know exactly what I'm gonna do here and it's gonna be a bit,' " she said. "Day two, I was in love and it wasn't a bit anymore. And I was actually really, really into him."

Brooks, who was joined by her sister Grace Ann Nader on the podcast, said she struggled in the relationship because she's "not familiar with all these dating terms, like love bombing."

"It's all new to me because I haven't dated. I've only been married," she explained. "So when certain things would happen throughout the season, [my sisters] would be like, 'That's a huge red flag.' And I'm like, but is it? It's so nice! And they're like, 'It's called love bombing, or this or that.' "

Grace Ann also weighed in on the showmance debate — and her sister's hot and heavy sex life.

"I can tell you firsthand, every time I visited Brooks' trailer, the trailer was shaking — every single time," Grace Ann said, referring to the partners' active sex life, even on set of DWTS. "I never wanted to go in there. I was always knocking."

Grace Ann said that Savchenko "was always at our house" and noted that the way things escalated between them was "a lot."

"Day one when the sisters met Gleb, we all were like, 'Oh god damn, this is gonna be a headache and a whirlwind and this might go on for months and months and months,' " she recalled.

Following PEOPLE's report that Brooks broke up with Savchenko over cheating allegations, he issued a statement which indicated that he was "surprised to learn" through the news that they'd split.

"The last communication I received from her was a text on April 6th, asking to speak. I called her today in response, but she has not replied," he said in April.

The dancer said he was "still processing everything, and while I don’t have all the answers, I wish Brooks the best moving forward."

He later called the breakup "really upsetting" as he told E! News, "I'm not a cheater. I'm actually a family guy. I'm a relationship guy. I'm not a f--- boy who goes around and goes on all these dates. I'm not even on dating apps."

"This thing that happened broke my heart," he said.