I ordered a beer and sat down a few yards away. After about ten minutes, Anita came over to me. She said she had been having a chat, wating for me. Th... men still were standing there, but couldn't hear us over the music. She added the guys were flirting with her. And she loved it, of course.I told her I was having a beer and would not leave yet. Ana wanted to go home. But then I told her we would not leave until she would do one of these guys. Anita smiled and looked at the lump in my pants. She. Katie slid off his cock and sat down next to Tyler, her legs spread. "Eat me, quickly, while it's hot and fresh," she instructed me. I didn't need asking twice and as his cum leaked from her, down into the crack of her ass, I tongued it all up, working from her ass and up to her clit, swallowing his cum as it built up on my tongue. Looking up, I could see Katie kissing Tyler again as he fondled her breasts. I sucked gently on her swollen clit and then slid my tongue inside her, sucking at her. We stayed like this for about 5 mins and then got her to turn round so we could kiss. She was super horny once she tasted my lips. I asked her if she enjoyed herself, which she said that she loved it. Two cocks at the same time. As she was horny, I suggested she should go next door for some one on one with Steve, but she had to be noisy and vocal so I could hear what was going on. Guess what? She agreed.She slipped out our bedroom and into the spare room. I never heard much for a while as I. They realize sex in youth is full of questions, wonder, experimenting and hormonal desires and they even have broached the subject of sex off and on, they even mentioned it in the last week. We're not certain they don't suspect something, perhaps it's just coincidence or our fears of being caught and our imagination is just running wild. Nothing else has been or seems different. No matter who we would date my sister and I had sex around once a week but that was tough and dangerous since it.