Amy Winehouse's last boyfriend Reg Traviss appeared in court on Monday (10Dec12) to face two counts of rape.

The British filmmaker, who was dating the Rehab singer at the time of her death in July 2011, is accused of raping a young woman twice as she slept after a night out drinking in December last year (11).

Testifying from behind a screen at London's Southwark Crown Court, the unidentified woman recalled wondering whether she was in "a bad dream" when she woke up to find Traviss assaulting her.

She told the court, "I can't understand how somebody so nice and gentlemanly could do something like that... I couldn't understand if it was happening or a bad dream."

Traviss denies the allegations and insists both times they had sex it was consensual.

The trial continues.