Another woman has come forward claiming Bill Cosby sexually assaulted her, CNN reports.

Heidi Thomas claims she went over to Cosby’s house in 1984 to read lines, and he handed her a glass of Chablis to drink. According to CNN, “her memory of the next few hours is ‘foggy'” but she remembers waking up to find Cosby “next to her in bed, naked and ‘forcing himself in [her] mouth.'”

Thomas is coming forward with her story because she recently learned her mom knew about the alleged incident all along. Thomas doesn’t remember the conversation, but her mother says she called after the encounter and said “I did something wrong and … I got away and slammed the door.”

“I finally find out that she knows, that Dad knows, that they are supporting me if I want to go public,” she told CNN. “Then it became full steam ahead. I want to empower people.”