The Beautiful Girl on the Train

The Beautiful Girl on the Train by 666

Okay, take it out now and start stroking for me. That's it, I want to see it throb. Don't worry, I'll give you something to stroke for... but you have to promise me you won't cum until I say, okay?

YOU: Yes!

Okay then, give me 30 slow strokes and make sure you're as hard as you can be before you continue.