Over the years I've done many, many slutty things but every slut needs to have an origin story.

The awakening of my kinky side happened on a family holiday with my first serious gf. At the time we were both 18 and we'd just gone for a trip to the beach with her parents. We were all sitting in a pick up truck driving back to the holiday house, her parents in the front and both of us in the back seat. Since we'd been to the beach we both had towels around our waist and this is where I saw my chance.

I sneakily rearrange our towels so that my hand was hidden and slid my hand down between her legs. A soft gasp escaped her lips but with the music playing no one else heard a thing. I teased her slowly and it didn't take long for her pussy to get drenched, her body tensing to hide what was going on below. I gradually worked 2 fingers inside her and built up the speed and pressure making sure her clit also got heaps of attention. I kept my hand down there for at least half an hour and time and time again I felt her cumming in waves. Watching her fight the urge to scream and moan in pleasure was incredible. Luckily she was sitting on a her towel because by the time I finally let her rest, her cum and I think a few squirts had soaked her crotch and below her completely. This must have driven her insane because later on the first chance we had, she bent over for me to rail her without a word.

Her parents never noticed a thing.