Twin's Surprise, Part 2

Twin's Surprise, Part 2 by cactusman

"Good," she says haughtily, "then stroke it for me and show me how excited you are!"

You stroke your cock very quickly, and are soon on the edge...

"Won't you have an orgasm if you keep doing it that way?"

"Yes, sorry" you agree, knowing that your orgasm is very near.

She quietly says: "Don't!"

You slow down your stroking to hold back...