Hi all, looking for a story where a younger girl gets hired or offered X amount of money by an older woman if she can escape being tied up. I don't remember many details but it ends with her being tied up extremely tight, wrapped in a blanket or something to that effect and hung upside down along a few other girls who fell for the same trick. I also remember the older woman saying "you college girls are so stupid" or something like that.
There was also a part when she gets wrapped up in the blanket she mentions how hot it is and how uncomfortable she is. The woman who tied her up wanted to make it as uncomfortable for her as possible.