Isabelle Dale, 23, romped with Shahid Sharif, 33, in the worship area at HMP Coldingley as two room mates posted as lookouts, Southwark Crown Court heard.
Isabelle Dale, 23, allegedly slept with convicted robber Shahid Sharif in a prayer room at HMP Coldingley in Surrey while two inmates acted as lookouts.
Prison officer Isabelle Dale, 23, of Portsmouth, who is accused of having sexual relationships with convicted robber Shahid Sharif, 33, and Connor Money, 28, will face a trial in October.