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INSIDE THE MIND














12.03.21
AVN demonetizing & my reflections on the realities of being a professional dominatrix navigating the digital sphere.
Blog #3 — Wh*re Realities
AVN demonetizing & my reflections on the realities of being a professional dominatrix navigating the digital sphere.

11.02.21
Deep dive into what it means (to me) to be a femme daddy. How I gender-play with respect to the trans community, & how I gender-play with my diverse clientele.
Blog #2 — Playing with Gender
Deep dive into what it means (to me) to be a femme daddy. How I gender-play with respect to the trans community, & how I gender-play with my diverse clientele.

10.11.21
An exploration into some of my kink roots... this particular story marks when I realized cash turned me on.
Blog #1 — The Humble Beginnings Of My Cash Fetish
An exploration into some of my kink roots... this particular story marks when I realized cash turned me on.
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04.07.25
Blog #21— So, You’re New To BDSM?
Mistrix Sunmi’s tangible & practical guide for BDSM newbies.

Are YOU fresh meat? My sincerest welcome!
You’ve come to the right place. BDSM can be very overwhelming and scary at first. There is a lot to learn, a lot to experience, and most likely, a lot of shame & fears to work through. Take a deep breath and pat yourself on the back. One of the biggest first steps is accepting that you’re kinky. Having a fetish or being drawn to playing with power exchange can often be a life-changing revelation. Let’s be honest, you’ve probably known that you’re kinky for a long time, but only now are you allowing yourself to explore it. It’s a natural journey we all go through. Our society is not always accepting, so it can be hard to admit, especially for those of us who have experienced trauma, were raised religious, and/or have taboo desires. Let’s dive in.
Connect with Yourself First
If you can, my advice is to always start within. It’s important to do self-reflection on your desires, limits, triggers, and fantasies. Before you play with someone else, take time to play with yourself. Through masturbation, reading erotica, watching porn, reading BDSM books, or talking to trusted friends, it’s important to connect with your mind and body to understand what turns you on.One of the things I LOVE most about BDSM is the consent culture. Here in kink, it provides a space where we can unapologetically state our wants, needs, and desires. BDSM is also a place where we do NOT have to do anything we do not want to do—i.e., our “hard limits.” Determining what you want or don’t want is especially hard when you are new. As a beginner, you may find that something you fantasize about may actually be unenjoyable or triggering when you act it out in real life. Or you may play with someone and not even realize you have a hard limit or trigger until you’re already in the middle of a scene. This is why playing with safe words is mandatory for beginners. There are a lot of emotional, physical, and spiritual risks in BDSM. It could open Pandora’s box, so it’s always my first recommendation to explore BDSM solo first.
How do you learn what you like or don’t like?
Learn about a wide variety of kinks. Explore on yourself— some examples: buy pink panties, hit your own balls, try anal on yourself, or tie a belt around your ankles just to see how it feels. Keep it low stakes, where you feel safe and comfortable. (I will say, DO NOT try breath play on yourself at home) Write down what turns you on AND what turns you off. This is valuable knowledge when you first start out, because there will be pressure on you once you “enter the scene” to self-identify. People will ask you for example, “so you are submissive? masochist? puppy?” People want to categorize you in community because they want to see if you two will be compatible or have kinks in common- ultimately it’s a way to bond or understand each other. It is perfectly okay to have no idea what you like—it’s all part of the journey. As someone who has been actively involved for almost 10 years, my sexual appetites change all the time—it keeps kink fun. The learning never ends.
Connect with Community
If you ARE able to attend in-person events or classes, I highly recommend connecting with your local community. Going to your first play party may be very nerve-wracking, but there is SO much to gain simply from going and voyeuristically watching. You will be amazed by how healing it can be for internalized kink shame to connect with others who share your kinks. Attend classes, support your local sex shops, and find online communities. I’ve always loved FetLife for finding events and connecting with kink groups. Follow me on FetLife HERE.Not everyone can or does have access to the “BDSM community.” BDSM isn’t always accessible to everyone. For example, classes can be expensive, dungeons may not be wheelchair accessible, and events may be too far away. If you’re only able to explore kink in private, or if you live in a small town, you may not be able to connect with or find play partners easily.
People hire pro-dommes for an endless number of reasons. One of the big reasons people book to play with me is that they may need discretion and privacy. Another reason is that I see folks with different disabilities, so they hire someone who is competent and nonjudgmental to play with. Or maybe you cannot find a play partner who is into or skilled in your more niche fetishes like medfet, ABDL, FTT or leather suspension. Most of all, a LOT of my subs who see me are exploring kink for the first time ever. I get a lot of BDSM virgins or newbies—these folks have entrusted me to provide a safe, nonjudgmental, and educational space for them to ease into their desires. If you do not have a clear idea of your desires, soft or hard limits, you can test them out with certified and trusted professionals who can expertly guide you through your first time. You can apply to play with me HERE.
Stay Safe & Have FUN
Kink is inherently risky. The dangers and unpredictability make it erotic, exciting, and FUN. The erotic thrill of putting your trust and submission into someone else’s hands is a huge act of bravery. There is SO much to gain from your first dive into kink. BDSM helps me uncover and reclaim my desires and my connection to my body and pleasure. The theatrical nature of roleplay and power exchange has transformed my life in ways that have empowered me in every area of my life. Be wary of a phenomenon called 'sub frenzy,' which occurs when people who are new to BDSM get so excited that they want to dive in too quickly. When you're new to the scene, you are the most inexperienced and, therefore, most vulnerable to being preyed upon by abusers. Aka people who know that you’re too new to even understand how to vet properly. Vetting is the process of getting to know someone before playing, asking for references, and learning about their community reputation to determine if they are a safe and compatible match to play with.
So, be careful, protect your sacred sexual energy, go slow, and use your safe words more than you think you need to.
Some final wisdom for submissives: As a person on this earth and as a submissive, you hold so much power. Handing control over to a trusted dominant and surrendering yourself is one of the most intimate things you can do. With the right fit, when you leave a scene, you should feel even more empowered than before. BDSM builds you up, no matter what end of the slash you are on. Your submission is a gift. Never forget that.
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03.27.25
Blog #20— What Sets Me Apart From The Rest?
Sooo many dommes to choose from, why book Mistrix Sunmi? Here’s why.
I was recently told I don’t brag enough, and you know what? Maybe they’re right. So let me break it down for you. When you’re looking to invest in a new domme, it’s a big decision—intimate, expensive, and vulnerable. But here’s the thing: while there are plenty of amazing, ethical, and beautiful dommes out there, what sets ME, Mistrix Sunmi, apart from the rest?
It all comes down to expertise, chemistry and compatibility. Finding the right domme can sometimes feel like searching for a needle in a haystack. Trust me, I get it—because I feel the same way when I’m seeking subs to invest myself into. It’s about a connection that goes beyond the physical—something deeper, more personal, and absolutely irresistible.
So, what makes me different? Well, let’s start with my accomplishments and credentials.
From Passion to Profession:
I didn’t start out as a professional; I began as a lifestyle domme, driven by a genuine love for domination. It’s a passion that’s been with me for as long as I can remember—and I’d be dominating, whether money was involved or not. But when I decided to go pro, I wanted to do it right. So, I trained under Mistress Lina Lavender in 2019, a one-on-one mentorship that took me from the basics to advanced techniques like medfet, sissification, verbal humiliation, and much more. As a leather dyke, my experiences both in my personal and professional life have led to mastery of deepening erotic pleasure for folks of all genders and body types across the gender spectrum.
Psychology Meets Domination:
Since then, I’ve earned a Master’s degree in Psychology, a second degree that allows me to connect with my subs on a deeper level. This isn’t just about pleasure—it’s about guiding you through your submissive healing journey, helping you access pleasure like never before, and creating a space where you can truly embody your desires in a safe, profound way. This may be one reason why, several prodommes have hired me to help aid in their own pleasure journeys in a safe, non-judgemental, completely private space.
I believe that understanding the mind is just as important as understanding the body. By combining my psychology background with my domination skills, I create an experience that goes beyond just a scene—it’s a journey of transformation.
What sets me apart?
It’s my unwavering commitment to the craft and to you. I’ve spent years training, learning, and honing my skills, both inside the dungeon and outside of it. And it’s this combination of technical expertise, psychological insight, and genuine passion that allows me to create an experience that is truly one of a kind.
I’ve since taught numerous classes on topics I have mastered such as advanced needling/piercing play, connection to strap-on, sounding, building erotic ritual, single tail whipping and more. I also just completed my first ever domme mentee training program, where I passed on my knowledge on a one on one mentorship. As a life long learner in BDSM, I myself regularly attend BDSM classes, and hire professionals for one on one lessons. For example, in this past year I’ve had private lessons on erotic hypnosis and rope bondage from experts in the feild.
So, if you’re looking for someone who’s not just a pretty face or a well-trained domme, but someone who can connect with you on every level—physically, mentally, and emotionally—then maybe we should see if the chemistry is right.
Don’t believe me? Read my client testimonials HERE.
Will we have sexual chemistry?
Lets play a quick game - I’ll describe my style of domination and how I run things. If this turns you on, then we both win.
I expect full submission, and I accept nothing less. You hold a power within you. You surrender that power over to me, and I gladly take it with a seductive smile. I know how to wield your power against you. I’m aggressive. Hands on. Your autonomy leaves the second you walk through my door. You are prey, and I am an apex predator. I am muscular yet soft. I like my subs on their knees. Shaking, nervously for my touch. I gaze into your eyes, and I see right through you. I spread your legs. I invade your personal space with ease. I am rough, and I don’t hold back. Skillfully I always restrain you with careful consideration. I take your breath away, and I like it. I want more, so I take it. Hyper Focused, I notice your every wince, whimper, & moan. I feed off of you. My pleasure first. I love high fantasy - dark, perverted role plays, filthy sluts, suffering pain, erotic anticipation, psychological molding, intimate humiliation, and selfless worship - I am hedonistic. Lustful. I want it all. Now. And you can’t resist.
This is your sign (apply here).
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12.18.24
Blog #19— Domme Mentorship
All things about domme mentorship & kink education.
I began my journey into Domme mentorship as a mentee in 2019, under the guidance of the incomparable Mistress Lina Lavender. I was fortunate to receive mentorship from Mistress Lavender, whose teachings spanned industry safety, the technical skills of domination, and the profound emotional connections that exist between Mistress and submissive. Their generosity in taking me under their wing is something I will always be deeply grateful for. This experience has fostered within me a strong desire to pass on the knowledge and wisdom I have gained, and to mentor others in turn.
It is with great pleasure that I announce Domina Delphi as my first Domme mentee. I have had the privilege of knowing her for nearly five years, and I am thrilled to offer her guidance and support as she embarks on her own journey in this work. Domina Delphi has a natural aptitude for power exchange, and I am excited to help her harness and cultivate her innate strength, allowing her to fully bloom into her power.
In our community, there is no formalized system for BDSM or sex work education. Rather, it is a sacred practice that relies on the transfer of life-saving knowledge between trusted individuals. I hold the traditions of the Leather community and Domme mentorship in high regard. Earning one’s leathers is a significant achievement—one that signifies a commitment to ongoing education, the principles of consent and safety, and the responsible channeling of sacred sexual power.
It is a true honor to pass on the insights I have acquired to a new generation of practitioners. I hope that this marks the beginning of many such mentorships. In the meantime, I invite you to support Domina Delphi and to consider joining us for our Double Domme Training sessions. You can sign up for more information and to participate HERE.
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09.20.24
Blog #18— Locktober & All Things Chastity
A deep dive into chastity training & my personalized Locktober Program.

Locktober is a fantastic opportunity for anyone curious about extended chastity play. However, it’s not for the faint of heart. Those who commit to a full month of chastity often attest to the challenges and benefits that come with it. In this post, I’ll explore the pros and cons of chastity, along with my personalized Locktober training program to guide you through this journey.
The Pros of Chastity
On the surface, handing over the key to your cage is an intense act of erotic surrender, submission, and trust. But on a deeper level, it represents a commitment to both psychological and physical denial. The weight of the cage serves as a constant reminder of the power you’ve surrendered to your keyholder.
From my experience, chastity can enhance a submissive's connection to their body & their dominant. The denial often leads to increased productivity, allowing you to focus on work and other goals rather than getting lost in cycles of instant gratification. Many find that the cage heightens desires, turning them on while postponing climax, which can deepen your devotion and connection to your dominant.
The Cons of Chastity
However, Locktober isn’t without its challenges. Long-distance chastity can become a logistical nightmare if not approached thoughtfully. One key aspect is managing expectations. It’s easy to fall into the fantasy of being locked all month and underestimate the complexities involved.
Chastity cages require regular maintenance for health reasons. Cleaning is crucial to avoid issues like blisters, which can form during extended wear. Bathroom breaks can be particularly tricky, especially for submissives wearing chastity belts, necessitating more on/off time for hygiene. Other potential challenges include wearing cages during exercise, work, or navigating relationship commitments, as well as dealing with ill-fitting cages that can cause pinching or sores.
My Personalized Locktober Program
This Locktober, I’m excited to offer a personalized chastity training program for $1,200. Here’s what you can expect:
- Initial Consultation: We’ll have a video call to discuss your chastity cage, key options (i.e., sending me a key, and you keeping a key for maintenance/emergencies), accountability, expectations, and logistics for the month ahead.
- Daily Check-Ins: Stay motivated with daily updates on your progress.
- Weekly Assignments: Receive tasks designed to enhance your experience.
- Weekly Video Call Sessions: At the end of each week, we’ll check in on your progress, make necessary cage adjustments, discuss hygiene and health, and explore the emotional effects of your journey.
My goal is to help you maximize the benefits of chastity while minimizing potential roadblocks. With sustainability in mind, now is the perfect time to challenge yourself and embrace something new.
Interested? Grab your cages & schedule your initial consultation by emailing me at Serve.Sunmi@gmail.com. Let’s make this Locktober unforgettable!
© Mistrix Sunmi 2025
MISTRIX SUNMI
2025
2025