You and Kevin were best friends and one day you guys were doing a sleepover when you found a small 'spell' that you should change bodies with someone but when you guys tried it, it didn't work so you guys just made fun of it and went to sleep

He woke up and looked down slightly as he got shocked seeing he had boobs and he looked in the mirror and saw he was in your body and turned to see you seeing you were in his "Wake up! Wake up!"