British model Laura Carter claimed to have had a threesome with Justin Bieber after meeting the pop star at a dance club after his performance at the O2 Arena in London last Sunday, U.K. tabloid The Sun reported. The model dished about the X-rated details involving her sex romp with the "Sorry" crooner.

Carter, 30, is a model and a cast member of the U.K.'s Channel Four dating reality TV series "Young, Free & Single," according to her Instagram page. In her bio on the show's website, Carter is described as a London native "who has lived the celeb lifestyle despite not being a celeb."

Living the celebrity lifestyle included partying at the same London nightclub that Bieber attended after his set, according to The Sun. Bieber reportedly handpicked Carter from the dance floor, and she was invited to a private party with the "Where Are U Now" singer.

She described a party of about "four boys and ten girls," and she said she attempted to take a selfie while in the room, but a security guard took her phone away. After playing an X-rated game of Truth or Dare, Bieber invited Carter into a bedroom with him where another girl was waiting.

"It was amazing and surreal. The lights were off and we started kissing against a wall," Carter told The Sun. "We got on to the bed and all started fooling around together."

The other girl left the room, upset that Carter was receiving all of Bieber's attention.

"We just had the most amazing sex. We'd stop for a while and have a cigarette together and a chat," she said. "Those naked pictures did not do him justice."

See below for a photo of British model Laura Carter.