We lay on my bed in our knickers and t-shirt, it was a warm night and this aided in keeping us cool, but part of the heat was Amber’s expectation of...sleeping with my brother, she produced condoms and laughed with excitement, of the thought of getting her hands down his underpants, Amber’s choice of knickers reflected her wanton desire; they were nothing more than a see-through patch and a string that disappeared into her bumWhen he was eventually coaxed into the bed with us he did so in his. But, I still say nothing.Finally, she hikes my knees up and pushes them open wide, positioning herself where she can look up at me. I open my eyes and begin to play with my nipples. I feel an orgasm growing and I'm not going to deny her the enjoyment of my loud response. "Ohhh, ohoh, ahhh, yes mommm..." I groan as she bears down on my clit, pushing a finger inside me as her knuckle presses into my butthole. "I'm gonna cum..." I whisper, then it hits me loud and furious. I throw myself hard back. Their Mom was straddling their naked father. She was wearing a black lace bra that acted as a shelf for her large breasts, she had black stockings on and a suspender belt, as she lifted herself up and down on her husband’s cock, the twins could clearly see his large cock. As they watched their parents fucking, both Sam and Jo masturbated each other. Soon they knew their Parents were about to cum, they were both starting to groan, Jo pushed the bedroom door open wide, standing there with her. D’you know’t I mean?” “I suppose so,” said Wendy, but not really meaning it. Although she’d often had sex with men, and had even had a few steadies, she’d never really loved them as such. It had never really bothered her, either. Part of her had never really been engaged in any of the sexual or romantic liaisons that had passed through her life. “She left me for another woman. She said she was fed up of me fucking about with blokes as well. She said I’d have to make my mind up what I was.