A few years ago I had two days off each week in the middle of the week over the summer months. I would sun tan nude and surf here while out on the back patio. The patio is private and safe from the neighbors. I don't close the blinds in the back of the house as no one is home while I am naked outside on the patio. What I didn't remember was the girl friends mother had a key! Caught nude yes. Caught masturbating, I don't know. She called my phone to ask if I was home. I said yes and ran my naked ass into the house as she said she was at the door. I didn't know she meant was inside the house at the patio door. I didn't even have a towel.