Fucking the Tentacle Man: A Tentacle Sex Story by Zachery White
Approx. 3,350 words.
Published on August 5, 2012.
Every 28 days Ravi's arms and legs turn into a group of oozing tentacles. No one knows why; not even the doctors. When his doctor comes in to get a sample of his tentacles' secretions, she's met with something much more than she bargained for; steaming hot tentacle sex.