Today we're filming a shorter insertions video, focused on the pleasure of My nails to enter the cock. First I'm going to tease the cock head with My fingers, then play with it until it is super erect. The harder the penis, the more difficult it is for My nails to penetrate the urethra. The best situation occurs when the penis is semi-erect. I insert My thumbnail and then I use it to shake the penis up and down, without holding it with My other hand. I repeat the movement with My index finger, then with most of My other extreme stiletto nails, until I am satisfied to have fucked My worm's penis all the way.