"Well, happy birthday Sis. This is your big day and how does it feel to be eighteen?"
"Old" Marge answered with a huge smile plastered all over her face.
"Old, I'm twenty --four. How do you think I feel?"
"Ancient, I'm sure." She answered.
"Smart mouth. You would be a hell of a gal if your brain was as smart as your mouth." I joked.
"Aw, Sally, don't get upset just because you are ready to join the AARP"
We both laughed at the repartee and I went on with my packing.
"Sally, what are you packing for? Where are you heading this time?"
"I'm heading to our cabin up in Maine for a few days. I got a week off work and I need the break."
Our Dad had passed away a couple of years earlier and Mom and a group of women from her church were still touring Europe and our place up in the woods was just sitting idle.
"Say, you are welcome to join me if you would like to get away for a while."
Really, are you sure you wouldn't mind having a young sister along with an old lady like yourself?"
"Get your ass in gear if you would like to come with me. I am not going to wait around for some little kid to find her diapers."
We were on the road within the next thirty minutes with both of us looking forward to a great time. Our folks bought the cabin years ago and we have spent at least a month every summer enjoying the great outdoors. It sits on a huge lake so Dad got all of the fishing he wanted while he was alive and we enjoyed swimming in the cold water. He had built a small dock and put a diving board at the end of it so Marge and I learned to dive as we were growing up.
It was late that night when we arrived at it and were lucky that the caretaker had put some kindling and logs in the fireplace so all it would take was a match and the chill would be off at least the living room in no time. It was mid-October and it gets cool up here a lot earlier than it does down in Jersey. The bedroom has a fantastic space heater so it warmed up fast but we sat around the main living room in front of the fire and just shot the breeze for a little while before calling it a night.
"Marge, I forgot to get you a birthday gift. What would you like the most?" I asked.
"Well, to tell the truth I would like something that doesn't cost anything and that I feel sure you could provide."
I followed up with, "That's an interesting answer. What in the world is it?"
"I need someone to talk to about sex and you are the only one I feel comfortable doing it with. Would you agree to answer my questions?" she asked sheepishly.
"Sure, now that you are eighteen you certainly need to know as much as you can about it. I'll do my best to answer any and all questions you might have. How about if we get some sleep and I'll begin my instruction in the morning?"
"Sally, I'm so glad you are not laughing at my lack of knowledge about it."
We had a decent breakfast in the morning and then Marge was after me.
"Is it time for my education to begin?"
"Well, let me ask you a few questions so I know where to start." I said.
"First, have you ever masturbated?"
Wow, that got her blushing.
"Marge, if we are going to get anywhere with this you have to be completely honest with me as I will be with you. Now have you ever brought yourself to an orgasm by yourself? With either your fingers or anything else?"
"No, I read about it in a magazine but didn't know what they were talking about." She replied.
"OK, then strip naked and get in the bedroom and I'll teach you every single thing about it."
"You mean you want me to take all of my clothes off?" She asked somewhat incredulously.
"Yes, that's what 'naked' means." I snapped.
We were in the bedroom when she started to strip and by the time she had her top and bra off I was somewhat tongue-tied. My little sister had developed quite a body. She was not only a very good looking gal but her breasts were a lot bigger than mine and with her young age, they were solid --no sag in those tits.
"Marge, I might have to show you first hand what I am talking about so I'll join you." I said as I began to strip naked.
"Why are you getting naked too?" She asked sort of excitedly.
"Hey Sis, when I am telling you what you need to know about sex I'll have to point out some things on the female body. If I am pointing them out on yours you wont be able to see where I am pointing so I'll point them out on mine and you will have a birds eye view of what I am telling you about. OK?"
She mumbled something that sounded like an agreement.
"There are two kinds of sexual activity and the most common is masturbation; where you bring the pleasure of sex to yourself. Of course the other is where someone else, either a man or woman, can give you similar enjoyment. Now lay up on the bed and we'll talk about the basics of masturbation. I am going to show you how to use your own hands to bring yourself to orgasm. As I said, other women or men can do the same thing for you but the basics are something you need to know about."
Pointing between my legs, "I'll refer to this as my pussy. There are a thousand other names for it, not including the medical terms, but pussy or cunt are two that are most common but I think that cunt sounds more vulgar so I'll use 'pussy'." I see that you have shaved part of your pubic hair and I imagine that was so it wouldn't stick out the side of your bikini bathing suit. Am I right?"
"Yes. I also thought it looked like a huge black mop as it was." She answered.
"I want you to look real closely at mine. I mean get your face right down there so you can see what I will be pointing out to you. Don't be embarrassed. You can see the lips of my pussy as it is closed and when I spread those lips apart a little you will see up inside of me what is called my clitoris, or clit. Massaging or lightly caressing it will usually bring some warm feelings deep inside of you and get it aroused so it hardens like a man's erection. It will eventually bring you over the top to an orgasm. Don't be rough with it but very gently slide your fingers up and down the sides of it and every now and then lightly flick your fingers over the tip. Now you try it on yourself."
She gingerly put her hand between her legs and mimicked what I was doing to myself.
"Every now and then you can spread your pussy lips apart with your other hand and slip as many fingers as you can as deep inside of you as you are playing with your clit."
"Oooooh, I can feel something weird deep inside of me as I am doing this Sally."
"Marge, you will begin to feel your pussy getting wet and that is a normal prelude of getting aroused."
"Do you mean that will be my orgasm?" She asked innocently.
"Oh no, you will know when your orgasm arrives. You will wish it would last forever."
"Sally, I am going to lightly rub my hands over your breasts as this is going on to imitate what someone else could be doing to you to help your orgasm along. You can use your free hand to do the same thing."
I have always known I leaned towards being bi-sexual but now that I was this close I am sure of it. My sister's body is to die for and before this week is over I'll explore every inch of it and hopefully have her do the same thing to mine.
My fingers were gently rubbing my own clit as she was doing hers and the very thought of being this close to her was giving me an additional bit of arousal. I didn't want to have my own orgasm before she had hers so I would have to be very careful about getting too hot too quickly.
"Sally, I really can feel something happening in me. Oooooh God, it feels strange."
"Don't stop what you are doing Marge and you will soon explode with the fantastic feeling of your first orgasm."
"Ooooohhh yes Sally, this is it. Oh my God. I am going to explode."
"Marge, keep playing with your clit and letting the fingers on your other hand delve deep in your pussy. Yes, that's it, I can see you're doing it right. Gather your fingers on your other hand together and slide them in you in a group and then push them in and out of your pussy."
"Oh God, that was wonderful." She almost screamed. I joined her in my own rush of pleasure but was a lot quieter about it than she was.
She lay back on the bed out of breath with her face all aglow.
"Marge, that was your first orgasm. I told you it would feel great didn't I?"