This is a recollection of events that happened in the past. These events involve my sister and me.
I would highly recommend reading the story parts in order from the beginning. Here are links to the previous parts:
[Part 1](https://www.reddit.com/r/eroticliterature/comments/6cv5rn/mf_sisters_oral_appetite_part_1/)
[Part 2](https://www.reddit.com/r/eroticliterature/comments/6ddfdp/mf_sisters_oral_appetite_part_2/)
*****
I tried to remain calm, but it was impossible. My sister just agreed to give me a kinky blowjob. In the few seconds after Emily admitted her desires, my cock had already stiffened fully.
“Wow this is big.” Emily said, feeling my cock in my pants. She bit down on her lip a little. I decided it was best for me to make the first move. “Emily. What position is best for you?” I asked. “What ever you want is fine with me!” She said eagerly. How could I resist an offer like this?
I stood up next to the bed. “Alright. Get on your knees then.” Emily nodded playfully. She got down on her knees in front of me. I started to unzip my pants, but Emily quickly swatted my hands out of the way so she could do it herself. My cock popped straight out of my jeans, which made Emily flinch away and giggle. “Oh my god… yes.” Emily moaned softly. “Can I start?” She asked. Without hesitation, I gave her permission.