Please Help Me Find a Story

[gohan2007]

First, I must apologize for adding to the plethora of forgotten story requests. I was hoping someone could help me find a story from at least two years ago. The best I can do to summarize the story is that it initially involves a recent widow (step-mother) who is having issues with her step-son who claims that she married his father for money. The step-mother has enough and decides to punish him by creating a sex dungeon where he is strapped up and in sensory deprivation except for some hypnosis (sissification) recordings. His step-sister and a vanilla friend, dress in latex, then proceed to go into the dungeon to screw and “feed” him. I believe the story is told from the step-sister’s point of view. If you could help me find this story I would really appreciate it.