My sister is eating me out, a boy I hardly know is naked and fucking my sister and it looks like I may be next. And, I'm not on the pill. I just have ...o stop him from doing me. I just won't take that kind of chance.I lay there, tense and nervous, but still enjoying the feelings Liz is giving me, trying not to think about an almost total stranger in the bedroom with us, behind my sister fucking her, up over me, looking me in the face. Incredible.Soon, Todd is thrusting into my sister, ramming. We were very quiet for a few moment, and I swore I heard something. I looked at Mika, noticing she heard it too. We both grinned, it was Tricia and Sandra having fun. It sounded more like Sandra than Tricia to both of us.I sighed. I told Mika I was the happiest at this moment than I've been in a long time. She gave me an 'aww,' kissed me and asked if I wanted to shower then get something to eat. All we'd had this morning was coffee, and she could hear my tummy rumbling. I told her that was a. She slid it over each of her shoulders, and unhooked her bra from behind. She tossed her bra and shirt down onto the floor as Shaun and Melissa got their first look at Ann’s lovely big tits. Melissa loves women with big tits, and she immediately began to gently caress and suck on each of them with delicate care. Ann stood there in a trance as she felt Melissa’s tongue glide across her hardening nipples. It would Ann’s first time ever with another woman, and a few minutes later Melissa reached. Standing up, she pulled her gown over her head, revealing her nakedness to him. All the air left Chad's lungs, as he gazed at her naked body. His dick was so very hard. He had never been this hard before. “Lift your hips,” she ordered. Complying with her command, he lifted, and she yanked his pants and boxers down his legs and off his body. Then, he was as naked as she. She was entranced. Due to his leanness and height, his cock was huge. Swollen and red, she watched it bob and needed to feel.