I've been dreaming about the day I'd introduce my girlfriend to the world of anal sex. It's been a long time coming, and I finally decided to put my plan into action. After a steamy shower, I gently guided her to the couch, where I began to explore her backdoor. At first, she was hesitant, but as I continued to tease and pleasure her, she soon found herself lost in the moment. The sensation of being taken from behind was unlike anything she had ever experienced before. I took my time, making sure every thrust was felt deep within her. As I pushed her boundaries, she let out moans of pleasure, her body writhing in ecstasy. This was her first time, and it was a moment I wanted to last forever.