Tracy was showing similar attention to Nathan. After about ten minutes of this foreplay, Tracy invited the foursome to her bedroom.It didn’t take lo...g for the sex to start after Tracy led the four of them into her room. Clothes flew, and then there was some oral sex – with a change of partners, and then the serious fucking began – again, with a change of partners a few times.After the first round of orgasms, Zoey and Monica came in and joined the fray. Jim and Kyle arrived too, focusing on. .. except, that’s not at all what was happening. Shutting her eyes let her imagination run rampant. She lusted after the thought of letting her curiosity get the better of her. Kristen knew that she wasn’t going to be able to stay in bed for another second. In fact, the only way she was going to get any sleep this summer would be to put her slippers on, cross the yard, and indulge whatever dark temptation she was harboring.Halfway across the moonlit lawn to the horse paddock, Kristen felt her. Mary was still feeling really gassy, and Amy was still running late. What was the harm in farting a little more?Mary rubbed her tummy and relaxed her anus. She had been clenching for so long in order to keep in all the gas."Frrrommmmpph!" her fat ass went. She wiggled her round bottom and sunk it deeper into the sheets. The smell in the room was getting noxious. "Unngh" Mary softly groaned, and let out a puttering fart deeper into the sheets."PrrrPPpprprprPPPrrrp!" her ass and its gas sank. His control snapped. He yanked her against him, burying his face in the exposed curvature of her breasts, snaking his tongue into the deep valley there. Her fingers threaded through his hair, gripping him tight against her. His hands fumbled over the back of her dress until he found what he sought, the zipper. Ripping it open, he pulled it off her shoulders and slid it off of her to the floor. She stepped out of it, kicking it to the side and pushed his shirt off his broad back. It was a flurry.