She clenched, flinched and arched as she felt his member enter her body. She gasped as she opened her eyes to see both of Max hands at the sides. Max ...as thrusting inside of her as she couldn't believe what was going on."What are you doing?" Alex moaned."Moving things to the next level." Max winked with a thrust.Alex groaned and shook her head. She was already sleeping with Justin. Max was just her get off, so she could be ready for Justin."Want me to stop?" He was giving her the decision to. We met up and had a great time just talking and sharing some of our sexual desires and experiences, and he brought up the idea of them swinging with other people or couples. After a little while he invited me to come back to their place to hang out some more. After a few drinks and some ground rules he started making out with Samantha and taking off her clothes. I was very excited to watch them and stripped my clothes off and started touching myself sitting just right next to them. This was not. "Come on, Dad. You won't be showing anymore than you would be if you were in your swimsuit."Dad slowly stood. Then he proceeded to take off his clothes. I could tell the nervousness was back as he paused at the button of his jeans. After a moment of what I was sure was an internal debate with himself he unbuttoned his jeans and took them off. I did notice that when he sat back down he didn't cover his groin again with the pillow again."Truth or dare, Sis?" Tonya asked breaking into my. .”“Really? Who?”“Oh, um, let’s see,” she said with a thoughtful frown. “Penny, Michael and David ... Oh, would you believe that Penny was pregnant again?”“Really? By David?”“No, it was Michael, not that you can really tell them apart anymore. I think they were bigger than you, Joey.”“No shit?” Joey queried, then grinned and said, “I bet you were green with envy too.”Suzi ignored him by saying, “Jerry and Dana were there together, but I got the impression they weren’t really getting along. I.