This story follows the life of Jack, a high school student who has been finding it hard to concentrate in school. His mother, Claire, notices his distraction and decides to take action. She sends Jack to a therapist, unbeknownst to him that the therapist is Claire's close friend.
The therapist, following Claire's instructions, begins to gaslight Jack into trying a chastity cage. Jack is initially reluctant, but the therapist convinces him that it will help him focus on his studies. Once the chastity cage is in place, the therapist takes the keys and gives them to Claire, making her Jack's keyholder.
Claire teases Jack every day, promising him a release from chastity each month. However, each time Jack is released, he is tied down, unable to escape. Claire does not let him cum, instead, she edges him, bringing him close to climax but never allowing it.
As time goes on, Claire gives Jack two options each time he is released from chastity. The chastity cage can either become smaller or have spikes added. Eventually, Jack is wearing a flat chastity cage, and his choices are limited to either adding a month to his lock-up time or adding spikes to the flat cage.
The situation escalates, and Jack becomes more like a sex slave to his mother than a son. He is required to do all the chores, comply with Claire's every demand, and engage in activities that heighten his sexual frustration while in the chastity cage. Jack is left with no choice but to submit to his mother's demands, fearing that his release will be cancelled if he does not comply. Everyone is Consenting and above the age of 18
RedQuill