Your sister does what you suggest after you resist her and the activity at first.

Tina whispers into your ear " So little brother, now that you know the truth do I still have to keep calling you that. It might make people respond strangely if we do so in public."

You shrug and say " The Japanese use big or little as a way of showing honorifics, so it does not happen to be that strange. And when you take into account the fact I should have noticed a long time ago that out of all my siblings I look like an odd ball you get the idea. I look more like part of uncle Fred's family then are own."

Your sister presses up against your chest with hers as she takes a hold of you and hugs you and kisses you next to your ear as she whispers " Little brother, I have waited a long time for you to know the truth you know. Its so boring that males mature slower then girls."

You rub your face against hers before taking a hold of her by her side and running your hands down to her ass, she is wearing a skirt and you figure you would like to shock her so you slide your hand into the waist and slip them off her. It falls to the floor, when she does not respond you just shrug. You think for a moment and then realize if you did anything now the whole family and your guest will hear it, so you stop.

Tina then says " At least I know you can be bold."

You of course shrug and say " We don't have time and this is not the place for this. Are siblings have not been told and so on."

Tina nods and says " Its ok, I think it would be best to wait til Tara is informed and we can plan things properly anyway. She will be so happy. That and the fact she will be very shy about it all and lets be honest, if she watches me and then does the same she might be less shy about it."

You shrug as you bend over to get the bag and your sister once again presses into your back, she wraps her arms around and says " I am really sorry you found out about your real parents like this, if they had told me I could have the house to just the two of us and I explain it. You might have had a much easier time with it I think, and we could have had some fun well we had been at it. Mind you I had suggested this method but it was decided by are parents to leave it to them to do it, and they wanted to make sure I was out of way more or less. Thou driving was not horrible, it filled the time pretty well. As well I learned more about Skye she is a nice girl, if she had been one of your friends growing up chances are we would have gotten a long pretty well. Then again the only friends you ever brought back here had been male."

You turn around as best you can with your sister still holding you and put drop the bag behind her you reach out and lift her shirt over her head, and stop just short of taking if off her. Her arms are caught in it above her head, so you say " If your about to say I half expected you to be gay I am not going to be very happy."

Your sister then says " Not at all, I knew you liked girls." So you lean forward and kiss her rubbing her almost bare back, you slide your hands around her back as you kiss her you undo the clasp on her bra. But it does not float free off her arms and fall because her shirt is over her head. You keep kissing her and draw your hands up to her breasts and hold them, you realize they are a bit bigger then you had expected as you rub play with her nipples.

You then say " So Tina, my friends had been trying to tell me you are attractive but I never really show it. You know being as I thought we had been related and all. But now that I get the chance to see it the way they do, I guess they are right." Your sister in response presses her chest against you and kisses you some more. You pull back and say " Hold up, I thought we decided we did not have the time for that."

Your sister pulls back and says " Sorry, I was just enjoying it." Her face is still covered and arms in the air, you reach up and take off her shirt. As you do this her arms slack down and her bra falls off so your sister is standing in just her panties. She looks down and just shrugs and says " Well, I guess that is fair. I did pull a pretty dirty trick on you this morning."

You nod and say " So I tell you what, if you really want to take a moment for me before we go. There is one thing you could do that would make all the tormenting behavior better in my mind. Thou you would have to do it without screaming, in pain or moaning to loud."

Your sister looks at you and asks " What are you talking about brother?"

You look at her and smile and say " I happen to have a hard on, I know you know its rare but I got pretty worked up. So I had a question and well then I will suggest what I was thinking."

Your sister looks at you a moment and nods and says " Fine."

You then ask " So are you a virgin?"

Your sister looks at you stupid and then says " Have you ever seen me interested in any other boys besides you? Sure Tara and I have fooled around a bit, but that is about it."

You smile at your sister and say " So to make up for the tormenting behavior, will you do anything? to be forgiven?"

Your sister nods and says " I am really sorry about that you know."

You nod and ask " You did not answer it, do I take that as a yes?" Your sister nods and you smile and say " Well, honestly because I had sex with two virgins already today. I was thinking I would like to save it for another day if we are going to do something quick, and I was thinking we could do something else I have done twice today. Thou I must say for your sister first time doing this, you might want to remember your doing this for my pleasure not yours in this case."

Your sister looks at you funny and says " What you want a blow job?"

You shake your head and say " I did that far more then twice today, I have some lube I use for masterbaiting in a drawer over there. You mind going and getting it?"

Your sister goes over and gets it and comes back to you and asks " So you want a hand job?"

You shake your head and say " I wish to do something you might find degrading, but lets be honest the sexual torment you have given me since around the time you grew tits. Is worth a bit of degrading behavior on the whole."

Your sister looks at you a moment and she realizes what your talking about, she almost looks like she wants to sob but stops short and says " I guess that means you wish to stick it up my rear end?"

You nod as you turn her around and say " Your ass honestly has been screaming grab and hump me since I got home more or less, first when you tackled me and once we started kissing. I hope you don't mind."

Your sister shrugs and says " And all I have to do is not make any sound right? and then we call it square in regards to the torment?"

You nod and she nods and says " Fine, here is the lube." You turn her around and push her onto the edge of your bed, you take off your pants and boxers and take off her panties. You take the lube in your hand and start to coat your dick. Your sister with her chest and upper body on the bed is panting a bit already. You lube up a finger and start to work it into her ass, she lets light sound of pain but not every loud it was more like a grunt then anything. You lube up a second finger and start working that into her ass, and its a bit louder grunt.

Once you think there is enough lube on you and your sister, you kneel behind her ass align your cock head with her asshole and say " You know we can always save this for another day." Your sister in responds by pressing her ass against the head of your dick, the large flaring head of your cock passes into the entrance of her asshole. She grunts but keeps pushing, so you lean over her on the bed and push into her ass along with her. She is some how managing to work your entire cock into her ass without making a sound. Your shocked, you shrug of course and push a bit deeper bit by bit til you have gotten the whole length into her ass. You slap her on the ass softly to let her know she got it all.

You then say to your sister " So I also hope this is the first time you have done this as well."

Your sister lets out a gasp as she says " First time, for sure. It hurts but I know, it should end up feeling good sooner or later. And I know my sexual behavior in the past has given you pain, at the very least it was upsetting and bothered you some and one of the reasons you never went on dates."

You grunt as you pull your dick slowly out of her ass and say " You don't think it was the size of my large dick that made me not go on dates? I mean shit, two of the three girls in school who like me are afraid of the size of my dick. One guess as to who or what one is not?"

You push back into your sister ass as she grunts and says " Skye is the one who is not scared of the size." You reach forward as you bottom out in her bottom and rub her face. You then decide its time to get your pleasure, so you will do this with no more talking. You take a hold of her waist as you stand up rather then slack over her and pull out of her ass as you slowly build up a rhythm. In and out in and out, the whole time your sister is not making much of any sound. You wonder why when it becomes clear she has taken a pillow from your bed and driven it into her face and mouth.

You then say " So sister, if you wish to gag your sounds does that mean I can use more ****?" You hear a grunt so you smile to your self and say " Tina if your own able to walk well after this I am sorry, but I hope you some how find pleasure in this first sexual experience of ours." You hear another grunt, and you notice she has a hand on her cunt so you smile.

You take a hold once again of her waists, and this time you bounce in and out of her ass with the thrusting in and the pulling of the arms on the waist, your fucking her ass harder then you had Faith or Kaylee. Your not sure but you know your frustration of how she has treated you for years since she had matured and you had not more or less, and not knowing your both not related its clear to her and you your working out your frustration on her asshole. Your pounding in and out, pretty hard and you don't notice the door to the room had been opened as you keep pounding in and out of her ass as she gags herself on the pillow. You just keep working it in and out of her ass. At this speed and pace it's clearly not long before you start to feel a building in your balls, you know your frustration in her has built this up. Once or twice you had thought about what you would do if you got your hands on your sister, and clearly this was not one of them. But you will enjoy it all the same.

About the moment in which your going to cum a pair of arms wrap around your chest, as you push forward one last time. Your sister feels your hot seed empty from your balls into her mildly raw anus as you keep pumping, you coat the insides as you keep pumping the arms around you seem to try and urge you on. You keep pumping, you feel your sister's asshole tighten around your dick as you keep humping and it's clear your sister has gotten off from this as well. You keep at it til you get the last of your cum from your balls and her asshole still is tight around your dick as you withdraw. Its kinda strange you fucked her hard made it loose and her cumming tightened it back up as you withdraw, go figure.

Charlie says for both of you to hear " Don't worry, I figured you had something to get off your chest more or less. And from the look of how you had been fucking her ass. You had some frustration in her to get out, angry sex is good. But it does not happen to always be good in the case of anal, your sister I hope she is fine. If you like I can check her briefly to see if she is. Then she looks down at your dick and notices little or no blood on your dick and says " Never mind, she took it like a champ." She reaches down between your sisters legs, and rubs over her clit and then says " She also got off, good job both of you. And you did it without her making a sound!"

Your sister finally pulls the self imposed gag from her mouth and goes to sit up but realizes she might not want to, and Charlie then says " I guess you need a towel?" She tosses it to your sister and smiles.

Your sister takes it and sets it on your bed double folded and says " I was not expecting anyone to come in the room, I kinda wish I had thought to lock the door."

You on the other hand have a cum covered dick standing up still and say " The last two people who took this in there ass sis, sucked my dick clean. Do you think you have the stomach for it?"

Your sister looks at it a moment and then looks at Charlie and asks " So Charlie had you been one of the ones who sucked it clean?"

Charlie shakes her head and says " In the ass is the one place your brother has not been yet, it was the school nurse and one of his teachers who did that. You might not know this Tina, but your brother was not officially one of my students til today. When it was realized that Mr.Jackson was going to be fired or replaced. But I can tell you, that if I felt the need I might. It should be on impulse if your going to do it. I know Kaylee did it because she she wanted too."

You look at the two and say " Faith did it because I asked her too, she said something or mumbled something before she did it. I am sure she was not upset about it. I mean you saw how she took that deep down her throat, only to cough and gag like that is what she was after."

Your sister looks at you and says " I guess I have a lot to learn?"

You shrug and say " Charlie was a Virgin, in the same way you are til today. Meaning she had only ever had anal or given head, and like you said sister you have only ever fooled around with Tara."

Your sister nods and says " So anyway brother, I am going to use your shower before I return to my room. As for not making sound I think I could have done it without the gag, you see to masterbait in a bed room shared with your younger sister you learn to be quite." You watch as she stands up, none of your cum seems to have gotten on the towel or the leaked, but her cunt juices are all over her thighs and ass.

Charlie stops Tina and says " These panties, did you wear them because you figured he would do something?"

Your sister nods and says " It's one of the nice pairs I have, thou I don't think he noticed it. The bra kinda matches it but not quite, they are not a set."

Charlie toss them to her and says " put some perfume on them and stick in one of his drawers, one of the others prefer for him to collect trophies so to speak. And I am sure you mostly can understand that."

Tina nods and says " A lot of college boys do it, its one more reason I never went out with any of them. Thou As you said its a behavior someone else has suggested to him, I guess I will do it just so I am not the only one not doing it."

Charlie laughs and says " That is the reason why he has a pair of mine, anyway I am going to take this bag out to the car. Your parents left again to go have a nice meal some where, they said something about giving you the space the two of you might need. They took your siblings, so it seems the two of you could have fucked as loud as you wanted. Then again I am sure Skye would have come back here instead of me if that had happen. She got busy watching some show, John wash off with your sister and then say goodbye and lets go." With that Charlie leaves the room.

You turn to toward the bathroom, and then take off your shirt and walk in. Your sister had turned on the shower, and stepped in, your not sure if you are not sure if your sister heard what Charlie said but you shrug. You know your shower has room for two, so you join your sister in the shower. You quickly wash off your dick, and then soap up and down your sister, before watching her wash off. She thinks about doing the same for you but you stop her. You kiss her on the cheek, and step out of the shower.

You say before you go " Sis, that was fun. I am happy you enjoyed it some, next time we will do something a little more enjoyable for both of us. I already had three or four showers today, that is why I did not want you to wash me off. I only needed to clean my dick more or less."

Your sister laughs and says " I think, I will be sleeping in your room tonight. Your not here and I think are parents will not bitch, and it gives me a bit of private space for private time I rarely get with are sister."

You nod and say " You do that, I don't mind."

She nods and and leans out of the shower and kiss you on the cheek, before saying " Get going before I making you ravage me the rest of the way."

You smirk and say " Are parents left with Zoe and Zed, leaving only the four of us here."

She smiles faintly as she leans back into the shower and says " I think I am just going to soak here a bit, I mean I know you got the largest bathroom, Are parents always figured you need more privacy then me. I guess maybe they had expected this, and it might explain why you got the bed room the greatest distance from all the other rooms. So at night if you had a girl over late at night most of the rest of us could not hear it?"

You shrug and say " I got no idea why they gave me this room, besides it was decided I get my own room. I did not even fight for it remember? For a while are little brother had shared the room with me remember? But sooner or later they just gave him the office and I got my own room. I guess thou they figured you liked being with are sister? And then there is the fact that Zed and Zoe often sleep in the same room, when you have Tara over for the night. Its a good thing he has a bunk bed I guess?"

Your sister makes a face and just says " Its never been a big problem, we still got are own bathroom with that room. So I can find some private space."

You just nod and say " You can use my room if you like, I am not going to stop you. If anyone says anything just tell them I said so." You lean your head one more time into the shower, and out of the steam from the hot water her face emerges and kisses you. You reach around and hug her even thou she is all wet and you started to dry. You add " See you tomorrow, keep the bed warm til I return?"

Your sister smiles as she leans back against the shower wall and says " Well, I got nothing else to do. And you do got a phone right next to it, so I can call Tara. And the bed is big enough for two if not more people, that is the other thing I never understood you know? Why are parents gave you a large bed in the first place?"

You shrug and say " Maybe they expected me to be sharing it with you or Hailey or something. Or it could have been one of there old beds."

Your sister nods to herself and says " You should get going, I will see you tomorrow. When you return home." You leave your room after dressing and as you leave your room, your sister walks out of the bathroom with a towel on. You smile and wave as she walks over to the bed and puts the towel down on it and then lays her naked self on it. You shrug and lock the door to your room before you leave it, you figure if your sister is going to be laid out naked on your bed she does not want anyone to walk in.

You get to the living room to find Charlie and Skye watching some TV show, Skye looks up and smiles as Charlie stays focused on the TV show. Skye states calmly " Considering I did not hear a peep form your room, I kinda wonder why it took so long to grab a bag how hard could it be?"

Charlie turns to her sister and sarcastically explains " He was collecting another pair of panties, and from the looks of it a pair well earned."

Skye just shrugs and says " Well I guess we should leave if my sister can stop joking around."

You shrug and say " It was her idea that my sister leave them in my room, the others are in my book bag."

Skye looks at her sister and face palms before saying " I guess one of your co-workers put the two of you up to that childish behavior?"

You nod and Charlie explains " Honestly its not that bad, its something to remember his first time with each of us by. Or to remember us by should he not be married to all of us in the future."

You put your hand in your pocket and pull out the dog tags and wedding rings your father had handed you and look at them, you had not gotten a chance to really look at them before now. The name on the dog tags indeed read Zed Doe on them, and and it has your fathers blood type and on it among other things. But his birthday was left blank you realize this is something you might have to ask your uncle/father about later, you also notice how dirty and or worn the tags look. You think it is quite possible uncle has been wearing the dog tags all this time, you look at them a moment and then at the rings and then slip the rings on to the chain with the dog tags and then slip them on over your neck.

The girls look at you a moment well they watch you do this, Charlie even stood up to stand closer to you should you need her as she watched you think about what the objects meant. She moves a bit closer to you and places an arm over your shoulder and says " I think they would be proud of you, and I am sure at the time his fighting in the war was not something he decided to do lightly. He mostly did it because it was some of the only work he could find on short notice after being told of your impending birth. He mostly got 3 to 4 months training and then was shipped off before he died not to long before your birth sadly."

You just nod and say " I will have to be sure to ask if there are any pictures of either of them later, but I guess this will do for now." As you take the tags and rings into your hand.

Skye jumps up and says " Lighten up will you, I am starting to get a real bummer vibe going."

You smile and poke her in the rub and say " Remember, don't poke me to hard sometimes its not a good time." You then lean forward and kiss her and say " Lets go, your sister and I had a drink. You have to drive anyway."