The complainant is being cross-examined on the witness stand today.
Under cross-examination by Mould's defence counsel Tony Greig, the complainant accepted that there had been "a lot of contact" between her and Mould after the alleged rape.
She admitted going to Mould's house on August 30.
She also admitted going to his house on September 14 to play drinking games.
However, she denied kissing Mould and Reid at that party.
She also remembered cutting Mould's hair in early September last year.
When asked if she remembered her parents asking if she was "going out" with Mould, she said no.
When Mr Greig asked her why there was so much contact between her and her alleged rapist, she replied: "Because he was like a brother to me."
The Crown alleges that at the bonfire, the complainant became "drunk" after drinking RTDs.
The five accused then began making unwelcome passes at her, the Crown alleges.
The victim would later allegedly tell police that she was led between 20m and 70m into the sand dunes, away from the fire's light, by two of the accused.
"She asked them where they were going and told them she wanted to go back to bonfire but they ignored her," Crown prosecutor Deidre Orchard earlier told the jury of ten men and two women.
The woman says the other three accused then joined them.
She alleges that her shorts were ripped off and she was raped and sexually violated.
Ms Orchard said the woman was screaming and trying to push them off her.
She told police that Lewis told her to "shut the f*** up sweetheart".
The alleged victim says she was held down and a hand was put over her mouth to muffle her screams.
When her friend came to find her, he heard her scream twice, the Crown alleges.
Her friend would later tell police that the alleged victim was "in a very bad way... shocked... shaken, and very distressed".
She texted her mother to pick her up but did not tell her she had been raped.
Her mother "found out what happened" months later, laid a complaint with police, and the five men were charged.
The trial, before Justice David Gendall, continues.