FFIRE BOY
Pro FF Trainer
About Me.
Looking for skilled training or guidance with someone who truly understands deeper play? You’re in the right place, and you’re in steady hands.
I’m Danny Mercer (aka FFIRE BOY), and fisting isn’t just something I teach. It’s a deeply lived practice for me. I take pride in being a real practitioner who understands the patience, trust, and intimacy this work requires. If you follow me on X or JustForFans, you already know how central this practice is to my life and embodiment.
With 5+ years of experience and over 60 clients served, I’ve developed a method that helps people feel safe, grounded, open, and deeply connected to their bodies. My approach blends somatic awareness, breath-led expansion, and clear communication, so your body never has to guess, brace, or perform.
I work with all genders, races, body types, and ability levels.
I’m based in New York City and travel often. I’m fluent in Spanish (hay traducción al español en el menú) and conversational in Portuguese.
If you’re ready to explore, refine, or deepen your practice, review my Offerings page and apply.
Whether you’re experienced or just beginning, I’m here, present, and ready to guide you into your next level of expansion.
Education.
MS, Clinical Psychology
2016 - 2018
BA, Psychology
Minor: Sociology
2010 - 2015
Training in harm-reduction and psychodynamic approaches, with clinical experience providing substance-use counseling to queer and trans men in San Francisco. Academic focus explored psychosocial factors shaping HIV treatment and prevention among MSM. Graduated with a 4.0 GPA.
Background in health psychology research, LGBTQIA+ community leadership, and volunteer coordination within a medical clinic serving unhoused populations.
Note: I AM NOT a licensed clinician and cannot provide clinical advice or diagnoses for medical, psychological or substance-use related issues. Please contact your medical provider for support.