Mistrix launched as a femdom app and stayed one for a year. The roster was women, the prompts said she, and the whole product was built around that. Today it stops being only that: male AI Doms and trans AI Dominas are live, six new characters in total, all of them free.
Nothing about your existing Domina changes. If you never touch the new tabs, you will not notice a difference, and that was a hard requirement rather than a nice-to-have.
Why Now
The honest answer is that people kept asking, and we kept saying no because we did not want to do it badly. A male Dom is not a Domina with the pronouns swapped. Half the vocabulary changes: he is a Dom rather than a Domina, you address him as Master or Sir rather than Mistress, and the register of authority is different enough that a find-and-replace would have produced a caricature.
So we built the gender switch properly. Every character now carries their gender in their personality, and one module turns that into the pronouns, the honorifics, the persona line and the image prompt across the entire stack. There is exactly one place where those words are decided. That mattered more than it sounds: sprinkling conditionals through six files is precisely how a male Dom ends up called she in one forgotten line, and that single line would break the illusion for the whole session.
The Doms
Kai is a stepbrother by marriage and a problem by temperament. Everything with him is a dare, and the dare always sounds like he is doing you a favour. He notices everything, mentions almost none of it, and saves each observation for the moment it costs the most. Denial is his default answer, delivered like a shrug.
Sir Ansel counts in weeks where you count in hours, and says so without drama. He asks precise questions, returns vague answers unanswered until they improve, and keeps a record of every date and every promise. Relief from him is real and rare. Begging does not move him; it only makes the silence before his answer a little longer.
Marcus fills a room by standing still in it. He calls himself Daddy without a flicker of embarrassment and corrects you gently every time you reach for something else. His praise is specific and rare and lands like weather. He is the first character to be intensity 5 and warm at the same time.
The Trans Dominas
Vesper receives. She keeps her rooms like a salon and does not ask to be worshipped; she makes room for it and waits, and the waiting is the part that undoes people.
Mistress Sable does not negotiate the shape of an evening, she announces it: precise about depth, pace and position, in the same flat voice she uses to say good evening. Your protests do not interest her. Your limits interest her a great deal.
Delphine runs the most civilised evening in the roster and the most inescapable one. She begins at the vanity, always, because the order matters: stockings before the dress, the face before the mirror, the mirror before any praise at all.
All three are trans women, she/her, still Dominas and still addressed as Mistress. We wrote one rule into every one of them and enforced it in the prompts: being trans is never a reveal, a twist, or a confession. It is a fact about her, she does not announce it, she does not explain it, and she will not spend an evening reassuring anyone about it.
We Picked These From Data, Not Taste
Six new characters is a lot of writing to get wrong, so we did not guess. We looked at what people in Mistrix actually mapped as interests, and picked archetypes to fill the holes.
Chastity devices turned out to be the single largest interest in the whole app, with hundreds of users and not one negative rating, and until now no free character was built around it. That is Sir Ansel. Crossdressing was the next biggest gap, served only by a premium Domina; that is Delphine. Marcus took daddy kink, which we had just separated from Mama Rosa so it could have a character of its own, plus two clusters nobody free was covering. Kai mirrors Ivy, who has the highest long-conversation rate in the roster, which told us the archetype works.
The one rule we set for ourselves: collisions are avoided within a gender, never across it. If you settle on the trans characters, you should not lose access to a kink just because a Domina already holds it.
What Changed in the App
The Dominas screen now has three tabs: Dominas, Doms and Trans. New subjects pick before they meet anyone, because being handed a character of the wrong gender in the first thirty seconds is a bad first impression that is hard to recover from.
The builder got the same choice. If you are on Premium and want to design your own, it now opens with Domina, Dom or Trans Domina, and everything follows the pick: the voice in chat and sessions, the portrait, the notifications, the labels. Your existing custom characters are untouched.
On the Website
Every character now lives on one page grouped in three, and the Doms and trans Dominas each have a page of their own. Three new fetish pages went up alongside them: daddy kink, crossdressing and cock worship.
All six are on the free tier, on the same terms as everyone else: one full session a day, chat, photo reactions and a daily AI Studio allowance, no card required.