For a fleeting moment, I wondered what the hell my girlfriends were thinking by sending me to Vegas with Katie. But then it dawned on me. Katie was a good girl. They liked her. And they trusted me. I could have my fun. But I wouldn't breach their trust.

Just like that, Katie had dropped between my knees and taken my cock in her mouth. She gave sloppy, wet head, and I leaned forward on the sofa cushion. She took the hint, taking my balls in her mouth and then spending precious minutes rimming my asshole. Her enthusiasm never wavered. My cock stood up like an iron bar, and we...