It turned me on.There was a knock on my front door. I figured it was yet another one of our friends showing up unannounced to engage in some sexual ac...ivities. Matter of fact, the possibility that it could be anybody else was far from my mind.I answered the door after extracting from Heather and leaving her gaping after me as I went to the door. I opened the door and peered out to see who it was, expect Doug, Kyle, or maybe Tina or Dana.An older couple stood there in casual clothes. As I peered. Now Bob was about my height but much thinner than me and Sue was a little heavier (not fat) than my wife with huge tits. Her face was I'll say very cute. I'm not quite sure how the subject of sex came up but Sue all of a sudden took her top off. wow, I then gave my wife the look and a wink and to my surprise she took hers off. More drinks more jokes and then I said, I guess everything is bigger in Texas. Sue just said yup and you aint seen nothing until Bob takes his suit off. Now it was my. I dont know what had come over me but i just wanted them, Caleb was now on my bedside and he had stopped stroking and told me to continue where he had left off. I was really hesatient about touching my own brother but i wanted to so bad. Then James reached down and started carressing my legs, as he did this i turned to him and he told me its not about him right now but to pay attention to the problems in front of me. So i turned back to Caleb and reached for his cock. I was about to stop myself. Much to get relief, for once there was not a line and she walked into the empty bathroom. She leaned against the sink and tried to catch her breath. She looked up in the mirror and noticed how her skin was flushed from her cleavage all the way to her cheeks. She bent closer to the mirror to check her lipstick when she heard the door open behind her. When she looked up it was not a woman that walked in, but her husband with a look in his eye that almost made her cum right there, just from the.