Caitlyn Jenner deliberately walked in on 'fiancée' Sophia Hutchins having sex

Caitlyn Jenner 's rumoured fiancée Sophia Hutchins says the Keeping Up With The Kardashians star deliberately walked in on her having sex with someone else.

Setting the record straight about their relationship, the 24-year-old said her relationship with Caitlyn is more of a "parental" one, and that she even has a say in who Sophia dates.

Talking on the Juicy Scoop podcast with Heather McDonald, Sophia says Caitlyn "barging" into her room when she has guests over is becoming more and more frequent.

She said: "[She] kind of saw a lot of things happening, and so it's kind of like living with your parents.

"I'm like, 'Oh, this might be a turning point where I might need to move out'."

Fans were positive that Caitlyn and Sophia were engaged after they became inseparable in 2017.

Sophia says Caitlyn deliberately walked in on her having sex with someone else (Getty Images)

Caitlyn, 70, has been pictured numerous times on the red carpet with Sophia, who became her plus one to everything, including family parties.

And Sophia even jetted to Australia to meet up with Caitlyn after her exit from the I'm A Celebrity jungle.

But they've never made the nature of their relationship 100% clear, until now.

Sophia said: "It was never romantic. It was never sexual. It was very much friends."

They've been inseparable since 2017 (Getty Images for Vanity Fair)

Sophia met Caitlyn through their hairstylist and they became friends, and Sophia took over managing Caitlyn from her ex-wife Kris Jenner following their divorce.

She later moved in with Caitlyn and became her full time manager, but it seems she may want to move out soon.

She said: "That's kind of the extent to our relationship.

But Sophia insists it's nothing romantic (Getty Images)

"It's very parental, very protective. But, at the same time, it's also businessy.

"It's like we're family. All of my family is in Seattle... it's been nice to feel like you have family where you're living.

"As far as romance, no."

She continued: "I don't want to leave her by herself, but she also knows and I know that I'm getting older - like I want to be able to kind of have my own life."

Sophia is the executive director of the Caitlyn Jenner Foundation, so even if she does move out, it's clear she'll still be a big part of Caitlyn's life.