Liverpool crown court heard she started hanging out at the Tasty Bites takeaway in Heywood.
She said she would drink "straight" vodka and started to get calls from men who wanted to "chill" with her. They would pick her up at a Morrison's car park.
Most of the time I didn't know who it was, they'd just ring me are you coming, and I go yeah, and I didn't care who they were, I didn't know them, didn't know where we were going, just got in the car with people and then they took me to wherever".
She was introduced to Adil Khan, of Oswald Street, Rochdale, known to her as Billy. It was alleged during the relationship the girl got pregnant with Khan's child. She went to a doctor with her mum and had an abortion while the pregnancy was still in its early stages.
Mr Khan and 10 other men accused of sexually abusing young girls in the area all deny the charges against them. The trial continues.
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Former Superintendant Roger Marshall has told the inquests - The police resources were completely inadequate... We were overwhelmed."