The 35-year-old rugby union star has pleaded not guilty to one count of sexual intercourse without consent and two counts of sexual touching.
Beale’s barrister Margaret Cunneen SC told the jury on Tuesday there was no force involved.
“What happened was not only entirely consensual but in fact ... it was instigated by (her),” she said.
Ms Cunneen reminded the jury Beale was entitled to the presumption of innocence, urging it to consider the woman’s honesty and reliability when she gives evidence.
The jury viewed a digital map of the venue created by forensic officers in August, showing the inside of the bathroom where the alleged non-consensual oral intercourse was said to have occurred.
A compilation of CCTV footage exceeding two hours was played to the jury, capturing one of the alleged instances of sexual touching said to have occurred in the public bar area.
“It is most important for you to interpret and make up your own mind about what you see in the footage,” Mr Tunks told the jury before the footage was played.
Ms Cunneen argued it was “not a criminal sexual touching” in the circumstances of a group that had been repeatedly touching and holding each other throughout the night.
She said Beale was “affectionately touching” two people.