I was a senior in high school at the time. My 18th birthday was in February and in early March I went to my brother's university to see if I wanted to go there too. My brother is 15 months older than me, so he was a year ahead of me in school.
The plan was I would go down to the university after my morning classes at my all girls high school. My parents let me take my mom's car for the day and the weekend. My brother had an two bedroom apartment with a friend of his and the friend would be away until Sunday evening, so I could use his bed. I didn't like the idea of showing up at my brother's university in my uniform, but there wasn't much choice.
My name is Emily and my brother is Ethan. I am not one of the hot girls, but I had dates and was thinking senior prom might be the time to go all the way with my boy friend of four months, Jason. My friends were talking about it. Two were no longer virgins but my best friend was also a virgin like me and thinking about whether the prom was the time. The two other girls were encouraging me to go for it. I was scared about it because of my small, A cup, breasts and worried about what Jason would think of how I looked naked.
The three hour drive was uneventful and I arrived at the university at 3:30, where I checked in with the people I would be shown around by the next day. Then I found Ethan and we drove our cars over to his apartment.
Ethan and I had always gotten along well, with the usual brother/sister fights over whatever we could find to fight about. I had always thought my big brother was cute. He had not ever seen me naked but had seen me in just panties and bra a few times. We liked to wrestle with each other when we were younger and if I was wearing a dress or skirt he often saw my panties, so I never considered it a big deal.
After dinner, and I was surprised to find out my brother could fix a pretty good dinner, we settled down to watch some tv and talk. I had a lot I wanted to find out about the university.
I changed out of my uniform into my night shirt with only my panties on under it. Ethan had on some light shorts and a t-shirt. We were sitting at opposite ends of the couch.
After a while, I had swung my legs around so my feet were up on the couch toward Ethan. I hadn't given it any thought, but he could see my panties and after a while he told me I should sit more like a lady.
That annoyed me and I told him I would sit any way I pleased. Pretty soon we were wrestling as he tried to swing my legs to the floor and I tried to stay where I was. I was giggling as we wrestled and I admit, when his hands brushed my breasts, I liked it. I don't know how, since he is stronger than me, but somehow I got him on his back and I was straddling him. That was when I became aware that his penis was hard and was right against the opening of my vagina and it felt good.
I just sat there for a minute until I finally asked him if I did that to him. He turned red and said yes.
After a while I built up my courage and said, "Ethan, can I see it?"
Ethan's first response was no. I told him I had never seen one in person and was wondering what it was like. Ethan responded, "So you want me to just take off my clothes for you?"
I said, "Yes, I am really curious."
Ethan said, "Fair is fair, if I take off my clothes, you have to take off yours."
That was more than I was thinking and I was embarrassed by my pubic hair so I proposed, "I will take off my night shirt for you."
I thought seeing my little boobs would be plenty for him, but he said, "No, if I take off my underwear, you have to take off your panties."
My curiosity overcame my resistance and I finally said, "Okay, but my night shirt stays on."
Ethan took off his shorts and his underwear and I got to see his hard penis right in front of me. I was fascinated and reached out to touch it. Ethan covered it with his shorts and said, "I took mine off, now take off your panties."
I stood up and reached under my night shirt and slid my panties to the floor and stepped out of them. Ethan declared, "Not fair, you aren't showing me anything."
I pointed out I never said I would show him anything, only that I would take my panties off. So Ethan grabbed me and threw me to the couch and we started wrestling again. I could feel his hard penis against me as we wrestled and my night shirt crept up to my waist or even higher. He also managed to get his hand under my night shirt and on my bare breast. Finally, he overpowered me and I was on my back with him right on top of me with my legs spread. I could feel the shaft of his penis between my labia and noticed how wet I was.
Ethan quickly sprang back and I jumped on top of him so that soon I was on top of him again, except this time there was nothing between me and his penis. I just sat there again and enjoyed how it felt even though I knew I should not even be sitting on it like that.
I started thinking about prom and what that would be like and I asked him, "Ethan, can I feel it in me?"
Ethan responded, "What, no, you are my sister, I can't have sex with you."
I told him, "I am not talking about sex, I just want to know what a guy will feel like inside me. You already have it against the opening, so it won't be a big difference."
Ethan insisted, "No, that is incest, I won't do it."
I pushed, "As long as you don't climax inside me it isn't going all the way, so it is no more than we are doing right now."
I noticed his penis kind twitched under me and I saw drop of something appear at the hole in the end. So I got off him and pulled my night shirt down.
I asked him again, "Please, I just want to know what it will feel like so I am more ready for my first time."
He asked me, "When do you figure your first time will be?"