At work, a junior female colleague deliberately flaunts her ass in front of me. Her round, big, and lewd butt is constantly swaying. A female employee who seems ready to fuck at any time was tempting me. With the dreamlike words, "Senpai, you can do anything you like with my favorite ass ◆," I lunged at her plump butt. A peach ass is justice, just pounding her from behind over and over—a case where the swaying butt is too erotic. I thrust relentlessly into the ultimate masturbation-material female employee from behind.