She was forced to remove her clothes before they raped her and videotaped the assault on their phones.
Kasra Esmaelie, 25, of Shirland Road, Westminster, was found guilty of two counts of rape and two counts of common assault after a 10-day trial at Reading Crown Court.
Aziz Nasser, 35, of Church Street, Westminster, was also convicted of two counts of rape, one offence of sexual assault, and one count of common assault.