Quinn has invited Luna to join her for a workout.  She knows that Luna's last experience was a disaster, and wants her to meet a new fitness instructor.  Luna agrees to go.  When they arrive Luna notices that its the same building she went to last time, and starts to get nervous.  Don't worry Quinn tells her, your gonna love this new Swedish instructor!  SWEDISH says Luna!!  The last lady was Swedish.   Well Luna was correct, it is the same teacher.  She immediately gets angry with Quinn.  Just give it one more chance, Quinn says.  We're here and we already paid.  FINE says Luna.  Well the teacher immediately has them remove their fitness leggings, because we only work out in our underwear.  Here we go again says Luna.  Their work out begins with some stretching of the legs and of course their underwear.  Whitney waste no time grabbing each girl by the back of their panties and helps them learn correct form.  Up and down she shows the girls how it's done properly.  Already Luna is mad and doesn't hold back on telling Quinn and Whitney how she feels about this ridiculous session!!  Well that was the wrong thing to say, because Luna ends up getting wedgies from hell, and turns on her friend and instructor giving them a taste of their own medicine.  Needless to say that there is absolutely no working out, just wedgie revenge!