This went on for what felt like hours but was probably five or six minutes. I was really hoping I might break him this way, but I could already feel I was going to cum and he wasn't showing any of his signs of losing control. But it wasn't the explosion that wiped me out for minutes afterwards. It was something building and expanding in me. I was just so full with the plug and his cock and, oh god, it was amazing. My head dropped and my breathing got harder. Daddy, to his credit, didn't do anything to bring my orgasm to me quicker. He let me build to...