Crown prosecutor Josh Harvey had told the court the pair, who had been drinking, went back to Gilheaney-Fraser’s house after the party.
The woman had gone to sleep in his bed with her clothes on but awoke later to him having sex with her, Harvey said.
There was no reason Gilheaney-Fraser had to believe she had consented, he told the jury.
Defence lawyer Megan Jaquiery, however, told the court the pair were “both messed up big time”.
Jaquiery claimed the woman made up the story about being asleep and didn’t consent after waking up the next morning feeling disgusted with herself, embarrassed and regretful after the fact.
She noted the woman had not complained to police until five months after the night.