That's so cute!
Be a good boy, and just take those underpants/panties off. I want to see what you've made for me.
Now, that's VERY interesting.
Your girlfriend might have made a mistake. I like big boys like you.
Can you get a bit harder for me? Give me 20, slow strokes in the next 60 seconds . . . take the full 60 seconds to do it.
Then . . . GUESS AGAIN!