Yep, there are a lot of stories under this theme. In terms of the fascination of the theme, seems like it's the State's equivalent [of] the Pretty Woman scenario, just substitute the wayward girl with the prostitute.
Also, I hope her "parents" get their faces smashed in for what they did to her & I'm using fucking quotations on those assholes because if not I won't be able to sleep at night.
I liked this story a lot. Pretty hot and heartwarming. However, I guess I have no idea what vanilla means. The last story I read (You're a Teacher, Aren't You!?) had a vanilla tag but had no established bond between the couple, completely opposite to this.
"The story you have either just read or are about to read is true ... the names have been changed to protect the innocent."
Without giving away too much, two lonely people find each other. More significantly in the female character's case, here's hoping she has a permanent way out of her less-than-desirable home situation.
Even though it could be considered laced with a liberal dose of Vanilla, I still submit: