Definitions by Thad Thundercock

The Lockpick 

When you are doing missionary, you insert your finger into her bum and can feel both your penis and the finger against each other to find the sweet-spot, like a lockpick.

I was doing missionary with Alissa the other night and did the lockpick. Gotta say, shit was tight.

The Lockpick by Thad Thundercock November 8, 2020