jennifer anistonJennifer Aniston reportedly spent her first ever night at on-off boyfriend John Mayer’s Los Angeles home on Thursday night.

The couple split in August after around five months of dating but have been practically inseparable after being spotted together in Boston last Friday.

According to OK magazine, Jennifer arrived at John’s home in Pacific Palisades around 9:30pm local time last night, casually dressed and carrying an overnight bag.

An inside source told the magazine: “Since they started dating, they always - ALWAYS - stayed at Jen’s place.

“John’s home is your typical bachelor pad; it’s run-down, overgrown with trees and needs a paint job.

“There’s probably a moldy tuna fish sandwich and a six-pack of beer in the fridge. That’s not exactly what Jen is used to.”

But the source added that as it was John’s 31st birthday, Jennifer was willing to give it a go.

The pair had rung in John’s special day the night before, attending a party with friends at the Grand Havana cigar bar in the city on Wednesday night. On Tuesday evening, they were spotted dining together in LA and on Monday, kissed on arrival in California after flying in from their weekend in New York.