My sister insisted it would be doing her a favor

When I was 15 she was five years old we adopted a girl from Korea and brought her to the US. Suk her nickname at the time was 5. I was pretty jealous as you might imagine because she got all of the attention but I tried to play my big brother role to the best of my ability. She was cute in a needy kind of way always needing help with this or that.

I eventually graduated high school and moved out of the house but stayed in the same small town in California I was pretty close to my parents and grew fairly close to Suk accepting her as my real sister. I got married when I was 20 I had a good relationship good job life was going well. Or so I thought my wife and I hit a rough patch and at 25 years old I was divorced single living on My own but it could be worse I had a good social life everything was okay.

Living close to home I spent a lot of time at my parents that was part of the reason I think for the divorce I think my ex-wife was jealous of how close I was to my parents and to Suk. After dinner one night with the parents in my sister we were playing a game of Monopoly as we most often did. This went on until close to midnight with me having to be to work the next day I told him I had to leave wished everybody a good night and went home. When I arrived home just minutes later my phone rang it was Suk. She told me if I could find time she'd like to talk with me about something I told her that was fine if she wanted to pop over to my apartment tomorrow before or after school we could talk she didn't lead on what it was about I couldn't even assume what it was but was willing to help if I could. She said she'd see me at 4:00 p.m. the following day after her last class so that was that.

4:00 the next day rolled around and almost to the minute a knock on my apartment door and as she said she was there on time. I invited her in told her to go have a seat I grabbed a Coke got her the bottle of water that she wanted. I asked her how I could help her what was on her mind and I hope it wasn't a really big problem to which she replied it was a big problem to her but really no one else. She told me three or four of her friends had already taken the big step and it was wonderful. I was confused big step? She said you know I said no actually I don't know but you can tell me. She said that most of her friends had already experienced having sex. This took me by surprise because we had never spoken this manner whatsoever and while a bit surprised I rather wondered how I could help in this matter. She was not tremendously shy in letting me know that she was hoping I would take her virginity. I was absolutely shocked before I could explain to her that that wasn't going to happen she went on telling me how that I would be doing her a big favor. She went on to say we weren't really related in the greater scheme of things but she trusted me like I was her actual blood brother. She felt that it would be okay with me because she knew that I would be very understanding about it.

I didn't know what to say but to be honest I did feel a little excited about the thought. I told her to give some thought to what she wanted me to do and if she really wanted this let me know in a day or so I wanted to give her time to change her mind and maybe see the light. Two days later Saturday afternoon she called to tell me nothing had changed and she hoped that I would help her with her little situation. I told her to come by at 4:00 p.m. that afternoon. She arrived I was nervous as if I was the one having sex for the first time she was very calm. I told her let's do this but we don't have to speak while the sex was awkward enough communicating I felt would be very awkward. We left the living room I told her to lay back on the kitchen table at which point I reached up and removed your panties undid her skirt. At the same time she unbuttoned her blouse lifted her bra up to expose very nice size tits with really really nice puffy nipples. I reached up took one in each of my hands and roll the nipples and squeeze the breasts and I got a soft low moan from her.

There was no turning back at this point I unbuckled my belt took my pants off underwear off and I had a semi hard on I looked at her told her to put her feet flat on the table and part her knees my erection became full I squeezed the base of my prick to the tip and got a nice glob of prelube I moved forward parting the lips of her pussy and move the head of my cock from the clitoris that was hard and exposed down across her slit to her very small little asshole and back she just groaned and moaned slightly. This went on for 4 or 5 minutes until she became very wet her hands replaced mine massaging her nipples and her tits. I realized if I was going to fuck her I had to do it very soon because I was close to busting just massaging her slit with the head of my cock. I positioned the head of my cock right at her opening and pushed she groaned lifted her hips slightly to accept me. I started fucking her but only with three or four inches I'm not huge but I'm about 7 in I would guess never egotistical enough to measure it. But as I kept fucking her I ended up after a minute or so burying it balls deep she rocked her hips back and forth up. I asked her if she was okay without opening her eyes she just said it's really good. It lasted all of about 7 or 8 minutes and I felt that surge from my nuts and how my nuts tightened against the base of my prick I knew it was time to give her the cargo I started banging her hard and fast and I told her it was going to happen seconds later I felt my balls surge and all that sperm come up very deep inside her. I wasn't concerned because I knew I could give her a plan b and I had a few lying around for emergencies after I shot my load I left my cock very deep inside her. Catching my breath a few seconds later I withdrew my prick and a flood of sperm exited her tight little pussy under the table. I explained to her pregnancy would not happen because I had the plan b I was going to give her. More importantly I asked her if she enjoyed it she said she did I asked her if she had an orgasm. She said I think so I told her if you think you did and you're not sure then you didn't because you would know it would feel like heaven. I told her to lay back and let's see if we can get this to happen I slowly inserted a finger into her pussy and used my thumb on her swollen exposed clitoris right away her reaction you could tell she was very hot I massage her clitoris and fingered her for about 3 or 4 minutes until she started to Buck and grunt and grown lifting her ass off the table furiously to meet my fingering and then just collapsing back down I said to her there how was that she said that was amazing I brought her a towel and I went off to the shower when I got out she went in and showered she changed her clothes said she hoped to meet some of her friends at the mall later. She would be able to tell them that she had become a woman. I told her by all means don't ever let them know who took it who made you a woman. She said she wouldn't divulge that she thanked me very much and off she went we never talked much about it and we never had sex again was I wrong I don't think so she seemed to really appreciate it and I'd be lying if I didn't say that it was really good for me as well. She's going to make somebody very happy.