This morning, Vakoo told the radio hosts that although she had never been in a relationship with a woman, she had "experimented."
"Is that it for men?" Kyle asked.
"No, I think we are just having a bit of fun. Everyone is trying to make it something serious and think people can't experiment and have fun," she replied.
"I am still attracted to guys. We’re still figuring things out."
Recently, intimate images emerged of Rachael and Vakoo sharing a passionate kiss while out on a dinner date together.
At one point, Vakoo was seen placing her hand gently on Rachael’s face as they locked lips for several seconds before sharing a toast.
WATCH: Ex-Bachelor star Vakoo talks about her relationship with Rachael and the moment she tried to kiss her in the house
A source claimed, "Rachael and Vakoo formed a really strong friendship in the mansion and their feelings for each other quickly developed into something more. They ended up hooking up in the mansion one night after one of the first cocktail parties. It was never filmed and producers never found out about it."
"They started spending lots of time together after that. The girls would always see them together, going for walks alone, and started to question if they were more than friends but they never confirmed it.
"Rachael told producers one night in her piece-to-camera that if things didn’t work out with Matt she had ‘plan B’ – and everyone thought she was referring to a crew member or someone back home, and it became this big scandal in the house, but she was actually talking about Vakoo.
"Rachael and Vakoo are still together but have been keeping things on the down-low since they got out."
The pair’s secret rendezvous followed months of social media flirting and reports suggesting series villain Rachael had hooked up with a producer on the show behind the scenes.
"Thankful we went on this crazy journey or I wouldn’t have met my soulmate," Rachael captioned a snap of her and Vakoo on Instagram, to which Vakoo responded: "I love you so much!"