I usually fap at middle night time when no one can disturb me, so yea never got caught fapping before. And also I always lock the door and will pretending that I was sleeping when suddenly someone call me so I have enough time to wear my pants silently.
that moment when your bike gets a flat tire and you have to walk all the way home
then you walk past your teachers house, he sees you while you're completely soaked and laughs his ass off