BeltBolt Research

Designing a “T-dick” chastity device

We’re currently in the early stages of working on at least one chastity device design specifically built for people with a “T-dick”, for example a trans man who has seen bottom growth from testosterone. We are also hoping to hear from trans men, transmasculine people and other people with labia who for other reasons need specific equipment.

We are looking for input from the following population:

• Transgender men, transmasculine individuals, non-binary people who were assigned female at birth and other similar groups who:
  • Are taking or have taken exogenous testosterone and have experienced bottom growth, or if they have not experienced this, need a specific chastity device for comfort, anatomical compatibility or other reasons related to gender etc;
  • Have not had phalloplasty, but may or may not have had metoidioplasty or other clitoral-release surgery;
  • Are interested in wearing a chastity device designed for them, regardless of previous experience or lack thereof;
  • Are interested in helping the development of specific chastity equipment for this population, or the adaption of existing equipment for same;
  • Live in any country worldwide, and are over the age of 18.

If you meet the criteria listed here, we would love to hear from you. We’ve put together a form to gather your experiences and preferences with chastity are, and what you’d like to see from your ideal device.

This call for input will close on the 1st of October 2026.

Join ongoing discussion on this topic

Our Discord server has a new channel dedicated to this design work; join and navigate to #t-dick-chastity for discussion.