Pantsing and Stripping Forums

The story in question I think was halloween themed. It was about a girl and her younger sister. The younger sister was more endowed and told her older sister she would stop making fun of her if she drove her to her friends house and stayed with them. Thank you

I think I know what story you're looking for, but I can't remember the title. If someone has a link to the old board, I'd be able to find it for you!