Nice spycam video of a babysitter unknowingly caught masturbating.

For those of you who don’t know what a whale tail is I’ve included this definition from Urban Dictionary.

A whale tail is the effect that happens when a girls G-string or Thong becomes exposed as she walks, bends over or squats. Actually whenever you can see that wonderful exposed thong in the shape of a whale’s tail. Lowrise jeans and higher cut thongs are creating for extremly great Whale Tails around as more and more thongs become exposed.

“When Allison was bent over to tie her shoe her pink thong rose up and I saw a magnificent whaletail.”