As a teen I once went to the beach with my family on a hot summer day. When I was eating ice cream I noticed there was a 4/5 chick with big boobs sunbathing. I got so horny that I needed to jack off immediately.
I changed to my swimwear and swam under a pier where no one could see me. I masturbated there for a while.
While I'm busting it I hear screaming from the beach but I'm so horny I don't care.
When I was climaxing a loud siren gets close. When I come I get out of my hiding spot. On the beach are a firetruck, police car and an ambulance.
I fear someone has died, so I get to the beach fast. I see my parents speaking to a police officer. They notice me and just bolt in my direction.
My mom hugs and kisses me. I'm like wtf man. I ask them and they say that they thought I had drowned, so they called 911.
There I stand, everyone watching me in silence with my still erect penis protruding from my pants.