it is under characters>amy>other patrol events... it shows the name of the event as ---Event Locked--- then the 2nd one is called trixies dirty stories...
Hi. You have to patrol the school (Weekday). Amy is late again, runs through the school and knocks over the headmaster.
important! use the quick actions icon on the right side of the screen for the patrol.
edit: You don't need the pool or the girls' changing room for that.