My First Handjob

I live in a house with my three sisters. My younger sisters are six and eleven. My older sister Victoria is seventeen and is very attractive. I had never caught her jilling but I have heard her through her bedroom door at night. I on the other hand masturbate two to three times a day and usually in my bathroom or secretly sneek out to the poolhouse and masturbate there.

One night my parents went out on a date and left us at home with Victoria. She and my sisters went to watch a movie in the family room and I sneeked upstairs to my room to have some me time. I was really horny since I hadn't masturbated in three days and proceeded to get naked on my bed and started to rub my balls. I had a huge five inch boner and started to stroke it very softly against my stomach. Little did I know my sister had followed me up and had been standing at my door peering in. I had forgotten to lock the door. I didn't notice her since I had closed my eyes and was imagining a girl in my class named Jessica giving me a handjob, I also had been saying her name.

I opened my eyes and there was my big sister looking at me. She was sorta laughing as I sprung to cover myself up with my pillow. She sat down on my bed and told me she knew that I masturbated every time I had the chance. I told her I knew she masturbated and she said that it was no secret and that she had got a vibrator for Christmas from my mom and dad. I was surprised to hear this so I kinda loosened up. She told me she had never seen a boner and told me she was really turned on and wanted to help me finish the job. She didn't have to say anymore.

I threw off the pillow and told her I was ready. She said she didn't want to make a mess of her clothes so threw them off. She hadn't been wearing any underwear! She stood there nude and started to stroke my dick very slowly. I told her to go faster and she did. I also observed her boobs bounce up and down sometimes sliding across my face. She had a nicely shaved pussy and a firm round butt. I had never been a big squirter but this time I shot a huge load all over her face, boobs, and arms. The rest landed on my stomach and all over her hands.

She grabbed several tissues and cleaned herself up. I also wiped off the cum on my stomach and dick. I asked if I could do her and she told me maybe another time. She put her clothes back on and left the room. The next day I asked if we could do what we had done the day before. She told to meet her in her room at midnight. I went to her room and she was pretending to be asleep while nude under the covers. I tapped her shoulder and she opened her eyes and took off her covers. She gave me the vibrator and I stuck it in her and gave her a huge orgasm. She then procceded to give me an orgasm by sticking her vibrator up my butt while stroking my dick. The last push of her vibrator sent me cumming. We have had many other masturbation sessions and I hope to keep having them with Victoria.