I was pumping and I didn’t even think about Tim as I did; I just slammed and shoved it in and out until I had long stopped shooting.It was when I fe...t my softened cock slipping out of his ass that I “came to” again, noticing Tim. His eyes were glassy, shiny, and there was a faint smile on his face. His cock was still rock hard, and I moved to take it into my mouth again. As I did, it revived him and suddenly it was his turn to get off. He rolled to his side, as I rolled with him, and soon. I wanted to scream, but couldn't. Cody started to make a familiar face. He was close to climax. There was one more thing I wanted before he unleashed his seed. I raised my hips higher and with a pop, his cock fell from my pussy. I turned to Andy and said, "I want you both. Get behind me." He looked unsure so I clarified it for him. "Fuck my ass please," I said Of the many many threesomes I've had in my life, I've never wasted an opportunity for double penetration. Oh how I loved it. I lowered. I started jizzing in his ass and he started moaning louder than ever. We did the the same things the other days, occasionally changing positions but we both liked me ramming my cock into his ass. The last night when I was about to start sucking Michael's cock, I noticed my golden retriever, Sparky, just standing their watching us and panting. An idea popped into my head and I went over to Sparky and brought him too Michael and I. I looked at his red dick and it was already out of its sheath.. Many couples accept that over time their sexual union will slacken and eventually become routine.What if you met a great single guy or girl that you both really liked? What if you asked them into your bed to share your loving relationship? Would there be a new thrill to your sex? Well, would there?The trick is to know how to ask them to join in and when it's time to move on, how and when to kiss them good-bye. Because if your relationship is to survive unscathed a firm exit strategy has to be.