Bimbo is Janes secret lesbian lover. Their time together is short, so when they have a day free, they decide to have a picnic in the park. As Janes slave for the day Bimbo is required to wear a collar and lead. The collar draws the attention of onlookers. Yet, the stares dont worry Bimbo as much as her growing need to use the toilet after drinking too much wine. Jane refuses to release Bimbo, so the inevitable happens. To Bimbos horror, the catastrophe only increases her growing excitement. A condition Jane is keen to exploit. But first, the dirty girl must be punished!Caution: this story contains scenes involving urination.