A decent first effort, but still lacking. For one, you start us off as if we're already fairly familiar with Maria and the description of her seems a bit more pedestrian *she's being identified by a random onlooker*. Then of course we don't even learn how or why she got into pantypooping and why she's obsessed with laxatives. Don't get me wrong, but this could use some work.

Overall, it's a nice first story.