I awoke bright and early one Saturday morning to the wonderful sensation of a morning blow-job. It wasn't like my wife to give me head, but every now and then she did surprise me in this fashion when she woke up in a rather frisky mood. I enjoyed the sensation of the wet lips gliding up and down my pole and the hand fondling my balls, the hand felt familiar and not like my wife's so I finished rubbing my eyes and looked down to find my daughter Rosie lovingly handling me. "Don't worry Daddy, Mom left for her work thing already this morning and won't be back till Sunday afternoon or evening," she said as if sensing my concern. As soon as she said it I remembered all the details. She had told me earlier that she was staying out of town overnight for a six month training seminar or something or other for her job. As I was remembering the details my wife left me with for the weekend Rosie was climbing up on me and positioning her tight young pussy up on my shaft and began to ease herself down onto me. We both let out a moan at the sensation of my cock sliding up into my young teen daughters wet little pussy. "I swear I will never get used to your cock Daddy, it's just so big and fills me so well," she said as she started riding my cock up and down. "It just feels so good inside me." She laid down against me and I felt her hard little nipples brush back and forth as she ground herself around on my cock. She was really working hard and already breathing hard too. She wanted to cum bad and I think I knew what to set her over the edge. I reached my hand around and grabbed her butt and started stroking my finger along her ass. She let out a moan and ground down onto me harder. I took the hint and started teasing her asshole while she fucked me. "Oh, yes, shove a finger up my ass Daddy, I wanna cum for you hard." I licked my finger to give it a good amount of lubrication and eased my finger into her tight ass. She let out a squeal and rocked back onto my cock and finger forcing as much of me into her as she could fit. "Oh I'm cumming Daddy, oh it feels so good, Oh Daddy, cum with me, cum in me Daddy, Shoot your cum deep into my pussy." At that point I did just that. Her orgasm sent me over the edge and bucked up into her and shot a load deep into her tight little pussy with a loud guttural moan. We both just collapsed after our mutual orgasm. My cock still twitching inside her pussy and my arm wrapped around her with a finger rammed up her ass. After a minute of catching our breath I slowly pulled my finger from her ass wrapped my arms around her and held her close while kissing the top of her head. She propped herself up and kissed me on the lips and told me she loved me then began climbing off of me. As she worked her way off the bed she slid past my cock and sucked it into her mouth and carefully licked and sucked all our juices off. "You need to stop that or we'll never get out of bed today," I told her. "And what would be the problem with that Daddy?" "Well I guess we could if you want, but I figured you'd want to do something else." "That's true, I actually came in here to ask you if I could invite a couple of girls over tonight and maybe have Amber spend the night with me." "So you were just bribing me with all this then?" I said as I motioned to the wrecked sheets from us having sex. "Oh, no, I just walked in here and you had such an amazing erection and Mom had already left so I decided it was too good to go to waste, plus I was horny this morning too." She explained. "So can I?" "Amber is fine, who else did you want to invite?" I knew Amber already, her and Rosie had actually been friends since first or second grade. I knew her parents too, well, her Mom anyway, because that's who she lived with now. I knew her dad before he left too, but they got divorced and he moved out of state and hardly visited Amber anymore. "Jessica and Tiffany. They're on the cheer squad with me. I don't really want them to spend the night but they might be cool to get to know." "I suppose, go make the phone calls and make sure everyone's parents are okay with it and then we'll go pick up Amber." I say it that way because over the course of Rosie and Amber's friendship I became almost a second father to Amber and her mom knew me and trusted us as parents so she never had a problem letting Amber come over. After all the planning and squealing subsided we headed over to Amber's to pick her up and then went out shopping because they had to have supplies for tonight. After hitting a few more stores than I would have liked we finally got back home and the girls ran off to Rosie's room to set things up I guess. I sat down on the sofa and tried to figure out what to do. As the other two girls showed up I had just picked out a movie. I didn't hardly get out of my seat before I heard the door open. Rosie and Amber already yelling out that they had it then I heard footsteps excitedly moving down the hall. I finished getting up and went to the door to watch the other parents drive off through the window. I figured they would have said hi, but I guess life is to busy for some people. I made sure the door was locked and eased myself back into my movie. Most of the night they stayed in Rosie's room, but later they decided they wanted to end the night with a movie and all piled into the living room and took over the TV. Well, I told them they could, as long as they picked something I would watch too. They put the movie in and all got situated. Rosie by my feet and Amber sat next to me on the couch with Jessica on the other end of the couch and Tiffany in the chair. I put my arm around Amber and hugged her as she settled in next to me. It had been awhile since I'd seen her and she'd grown up a bit. As I hugged her I could feel her perky boobs press into my side. She smiled up at me and I noticed her face had grown up a little too. Her chubby cheeks were starting to even out and her jawline had become more defined. The movie played on and Rosie somehow wrapped herself around my legs and Amber went from sitting next to me to leaning on me to laying her head in my lap. The movie they picked was a chick flick drama but it had a couple of scenes in it that were pretty sexy. One scene was a lovemaking scene and the girl was riding the guy and grinding down onto him, of course you couldn't see anything but it reminded me of this mornings session with Rosie and I felt my cock twitch with arousal and start to grow. The problem was that Amber's head was about an inch from my dick so if it grew much more I was gonna start bumping her int he head with my erection, but for some reason I couldn't get the image of Rosie deeply impaled on my cock and grinding down on it out of my head. Then, to my dismal, Amber lifted her head only to rearrange herself and lay her head further back. Now her head was right on my cock, but she didn't make any movements or say anything to indicate she felt it so I just let it go. Just as I thought it was finally going away Amber nuzzled her head into my crotch and rubbed my cock back to life. Finally the movie ended and the girls went to collect there stuff so there parents could come pick them up. After Tiffany and Jessica left Rosie and Amber went back to Rosie's room declaring that they wouldn't be out till morning, even though I knew at least one of them was gonna sneak to the kitchen later for a snack or something. I told them I was gonna watch another movie or something. A while later the movie had ended and woke up to someone rubbing my crotch through my clothes. I looked through dim lights from the other room and could just make out Amber next to me on the couch with one hand wrapped around my crotch and the other hand rubbing her pussy with her panties pulled to the side so I could see her wet hole. She could tell I was awake but she didn't stop or acknowledge it at all, she just kept rubbing me, then she went for my zipper and belt to try to free my cock. I didn't know what to do, I was kinda in shock because I hadn't thought of Amber as being sexual, but then I didn't know about my own daughter either. She managed to get my pants undone without me moving, apparently she was determined. She released my cock and stroked it hard and slow then leaned over and shoved it all the way down her throat, something Rosie couldn't handle yet. She bobbed up and down on my cock and continued to play with herself with her other hand. Without much ado she stood up and turned around and aimed her pussy up with my cock and began to lower herself down onto me backwards. I adjusted myself to make it easier, and then felt her wetness wrap around my shaft. She bounced up and down on my dick while she pinched her nipples. She kept this up at a vigorous rate and in no time she was breathing heavy and panting with an oncoming orgasm. She Slammed herself down onto my cock with a hard grinding drive and let out a low moan then slid down off my cock onto her knees and once again impaled her mouth on my cock driving it down her throat to the hilt then started fucking her face with my cock. A few seconds of her assaulting my cock in this manner and I felt the surge of an orgasm come on. I moaned as she reached up and cupped my balls in her hand and massaged them for me then let out a thick rope up cum straight down her throat. She came up for air and the second and third strands she caught on her tongue and the last one dribble on her lower lip a little. She sucked her lip in and cleaned off the cum then swirled it around in her mouth once with the puddle on her tongue and swallowed it all in one big gulp. "Don't worry Mr. D. our little secret, k?" The only words spoken. I just smiled back at her and watched her walk back to Rosie's room.