My girlfriend's first time with a big dildo leads to a creampie

After weeks of teasing, my girl finally agreed to try a massive dildo. She was eager and ready, but also a bit nervous. I slowly slid it into her tight ass, watching her moans of pleasure grow with each inch. Soon, she was writhing in ecstasy, her body trembling with the sensations. Unable to hold back any longer, I filled her with my hot load. It was the perfect end to her first big adventure.