Her arse felt so good in my hands as I fucked her, I could feel my balls slapping at her as I fucked her from behind, carol was letting out gasps as I...thrust myself in her as deep as I could. The feeling was so intense as my cock twitched regularly and carol used her pussy muscles to try and clamp my cock. I was in my element I could feel the gentle breeze on my ass cheeks as I pumped her. Suddenly a small brown dog appeared at my feet, sniffing around, Carol hadn’t seen it, but as I looked. I turned her around and got on top of her and pounded her cunt like a mad man. Instead of objecting, she invited me to hump her harder and faster. We continued our fucking for a full 4 minutes after which I decided to let go of myself. I ejaculated my load in 4 to 5 huge blobs into her Pussy which began to ooze out finally. She opened her Pussy Lips with her fingers and let all my hot cum go inside her vagina. It was noon by the time we got this far. Shipra and I lay naked for sometime feeling. Her red hair was set off by the maroon dress and her very nice cleavage was accented by the open neckline of her dress. Her heels nicely shaped her long smooth legs. Yes, Marie was a babe, no doubt about it. I suppose like many guys I had wondered about my sister what it might be like to have sex with her but had never thought serious about pursuing it or her. Mostly, she was just my k** sister.We all piled into my car and headed out. We decided not to pull into the driveway so as to not spoil. The one that had been there on that first day, which seemed so long ago but had only been three days earlier, and the big one.She looked over at us, then starting peeling away the paper off of her mother's present. There was a book sized jewelry box inside, and she opened it shrieking. "Grandma's necklace?" she asked in voice barely above a whisper."You always liked it," Sandy said.Erica came over and sat between her mother's legs, lifting her hair up out of the way so her mother could attach.