Hi there!
I am really excited to see your project listing, as erotic romance shorts have been a new passion of mine. I recently self-published a few titles, one of which happens to be a hot wife story. My work is typically around 5k words, so I would have no problem with your desired word count. I believe this could be a great opportunity for both of us, since it would be a great way to inspire me to write something exciting that I wouldn't have thought of otherwise, and in return I can promise you some quality content that will be easy to market.
I would love to have an ongoing work relationship that I could continue to produce written work for, and I can assure you I am a dedicated, full-time writer with a passion for this type of content. Please feel free to contact me via message if you are interested in working with me. Here is a link to my author page on Amazon if you would like to check out samples of my work: https://www.amazon.com/Evelyn-Price/e/B01K0B871C/ref=sr_ntt_srch_lnk_2?qid=1471475395&sr=1-2
Thank you for your time!