I arched my back and shoved my cock deep into her pussy and came, spurting my cum again and again. Feeling her body shudder and then go limp, I realiz...d she was coming too so I moved a bit more, pulling back and thrusting into her a couple of more times. Then I stopped, feeling the walls of her cunt pulsate over my softening cock. I would have liked to remain there, my cock buried inside her until it slipped out on its own but I heard some voices from across the alleyway. I quickly withdrew and. I’ve got work to do.”I crept up stairs and lightly rapped on our bedroom door. Helen opened the door immediately, grabbed my arm and pulled me into the room. “Is he gone? What do you think? Will he go for it? Will he fuck me with you watching? Oh, Tommy, I’m so horny right now... I’ve been fingering myself like a maniac ever since I stomped up here.” I grinned at her enthusiasm. I took her hand and led her over to our bed. I lay back with my fingers interlaced behind my head. “It was perfect.. Finding my clit, he leans forward and presses his tongue into the little grove. I moan loudly as he teases my clit by pressing his tongue into it then swirling it around. Desire floods through my body. My breath hitches and the intense feeling grips me. I gasp as he takes my clit into his mouth and sucks on it, the intense feeling enveloping me more. I moan loudly and squirm beneath him as he alternates driving his tongue against my clit and sucking on it until finally he stops and lays next to. I assumed that she was next on the schedule.Soon after dinner I asked Mary Beth if we could do it again and she told me that she would send Billie Jo up. I went to my bedroom and got very excited about seeing her naked. I think Billie Jo is my prettiest sister but Jenny has bigger boobs.When Billie Jo came in and locked my door I asked her if I could enjoy our lovemaking or if I had to rush through it again. Billie Jo said that I could take my time because Jenny, Mary Beth and Susan were going.