Kylie Jenner, Timothee Chalamet have been dating 'for months'

Kylie Jenner and Timothee Chalamet are taking their romance to the comfort of their homes.

According to sources, the rumored couple has been “sneaking around for months, and [Kylie] has mostly been hanging out at [Timothee’s] house.”

"She's been chilling with him in private ever since as they clearly get to know each other,” the insider told The Sun.

“On Thursday, I know she had her own security guys go to his place in Beverly Hills before she even arrived,” they continued. "She showed up at 9am and was there for around six hours before leaving at about 3pm."

The source added: "They were clearly desperate to keep these hangouts under the radar, but they know the secret is now out."

What to Know About the Unlikely Pairing:

The couple first sparked rumors of romance after a tip posted on Instagram celebrity gossip account Deux Moi, which alleged, “Anon pls!! Multiple sources have told me that Timmy C has a new girl...Kylie Jenner.”

The makeup mogul’s black Range Rover SUV was also spotted at the Dune actor’s $ 11 million estate earlier this week.

They were also spotted on an intimate taco date on Friday.

Kylie and Timothee reportedly first hit it off at Paris Fashion Week in January.