Laura-Fragman-Background-Shape.png
Celina-Criss-Mueller-ondelights.com-top-3

Celina Criss

Rediscover Your Spark with Playful, Authentic Intimacy

I believe that sexuality should be a source of energy, not anxiety. With a background that spans academic research and education to experience in the vibrant worlds of kink and polyamory, I offer a space where no topic is taboo and no question is too small. My goal is to help you identify and navigate your unique desires with "intellectual gentleness and playfulness," ensuring you feel safe, seen, and empowered to explore. Whether you are opening up a relationship, trying something new, or simply seeking to feel more at home in your body, meaningful change starts with a conversation. Watch my video to discover how my warmth and approach can help you bring that spark back into your life.

Specializations: Kink & BDSM | Polyamory & Ethical Non-Monogamy | Cross-Cultural Relationships |Sexual Confidence | Sex-Positive Parenting | LGBTQIA+ Families

Location: Munich, Germany

Worldwide Qualification: PhD, Human Sexuality

USA Qualification (Michigan, California): Sexologist & Sex Coach; Diplomat, American Board of Sexologists

Start Your Transformation

Spark Your Curiosity and Reclaim Your Joy

Connect with Celina

I believe that sexuality should be a source of energy, not anxiety. With a background that spans from academic research to the vibrant worlds of kink and polyamory, I offer a space where no topic is too taboo and no question is too small. My goal is to help you navigate your unique desires with "intellectual playfulness," ensuring you feel safe, seen, and empowered to explore. Whether you are opening up a relationship or simply seeking to feel more at home in your body, meaningful change starts with a conversation. Watch my video to discover how my warmth and experience can help you bring that spark back into your life.

Celina-Criss-Mueller-ondelights.com-block2

"Helping you feel fully at home in your own skin."

Intellectual Playfulness Meets Deep Compassion

A Human-First Approach to Erotic Well-Being
Authenticity, Research, and a Little Bit of Spice

My work is grounded in the belief that sexuality is a vital, life-affirming part of being human. I also believe that each of us deserves to express ourselves authentically, and I help people figure out how to do this. Whether we are navigating complex relationship structures or deep personal desires, my goal is to create a collaborative space where you can bring your whole self, breathe easier, and feel truly seen without judgment.

Celina Criss

- Intimacy & Sex Coach
Begin Your Journey
Who

I Help and How

My practice is a sanctuary for "explorers"—individuals and partners who are ready to define their own sexual landscapes and self-expression. I work with a wide spectrum of clients: individuals, partnerships, ace, D/s, and queer. Whoever you are, you are welcome here. Boundaries are important and if I recognize that I am not the right practitioner for you, I will help you find someone who is.Whether you are seeking to heal from past distress, bridge a desire gap, or simply map out new fantasies, I offer a collaborative, "human-first" environment where you are celebrated.

I help with

Sex-Positive Parenting

I help parents create authentic, value-aligned conversations with their children about sex and consent. Moving beyond fear and shame, we develop toolkits for discussing boundaries, puberty and emerging adulthood, sexual orientation, identity, and how to navigate first relationships. This work often involves revisiting your own upbringing to ensure you are modeling positive attitudes and breaking cycles of misinformation—my clients typically find healing and greater freedom inside of this for themselves!

I help with

Kink, BDSM & Fetish

I provide expert guidance for individuals and partners navigating the world of kink and BDSM. Whether you are an experienced player or making your first forays into the scenejust curious, we work on identifying and negotiating boundaries, building safety frameworks, and bridging the gap between partners with different experience or desires. My goal is to help you explore and define your sexual landscape in a way that feels integrated, healthy, and deeply fulfilling.

I help with

Sexual Confidence & Desire Mapping

For those feeling disconnected or "stuck," I offer support in desire mapping and sexual self-expression. We work to identify what truly turns you on, overcome shame, and build the confidence to ask for what you want. This is about moving from uncertainty to a place where you feel fully at home in your own skin.

I help with

Polyamory & Ethical Non-Monogamy

Designing a relationship that works for everyone involved requires clear communication and strong ethical foundations. I assist clients in navigating the complexities of open relationships, "designed relationships" and polyamory. We focus on managing jealousy, establishing agreements, and strengthening the connection between all partners to ensure that your relationship structure enhances, rather than complicates, your life.

I help with

Men Who Want to Do Better

Awkward way to say it, but you guys know what I mean. I happily support men and male-identified clients who want to understand their partners, raise strong daughters and ethical sons, are bewildered by shifts in society and culture, and want to break cycles of patriarchy and toxic masculinity. Men in my life have expressed they don’t know where to ask their questions or fear being told off. Come talk to me, I’ve got you.

Celina-Criss-Mueller-ondelights.com-block3

play

Ignite Your Curiosity and Step into Your Fullest Self

Reclaim Your Pleasure, Purpose, and Confidence.

Your Journey to Sexual Freedom & Clarity

My sessions are entirely client centered and driven by your unique needs and pacing. I strive to build a friendly rapport grounded in warmth and radical acceptance, creating a space where you feel completely free to be who you are. We combine deep, honest exploration with a sense of wonder and discovery ensuring that even the most challenging conversations feel alive, safe, and manageable. Whether we are mapping your desires or navigating relationship distress, our time together is a partnership dedicated to your growth.

1. Collaborative Exploration

The process begins with curiosity. I will ask targeted questions to elicit information about both your immediate concerns and your deeper desires. This is not a passive process; it is an active collaboration where we dig into the why and how of your sexual landscape to uncover what you truly want to experience.

2. Deep Dives & Shadow Work

You are welcome to focus on areas that often go unspoken: fantasies,fetishes, fears, and even shadows—for those ready to look deeper. I support clients in finding their way back to themselves, providing a structured container to address difficult emotions and navigate complex sexual identities and dynamics safely.

3. Integrated Techniques for Holistic Growth

Ongoing sessions are highly customized, drawing from an integrative toolkit to address your specific needs. I use the PLISSIT and MEBES models to structure our sessions with you and your goals at the center. Our work together will be mostly forward focused, meaning we will not dwell on the past but identify your goals and create the plans and strategies for you to meet them. You will have homework to do between sessions, so you have opportunities to try new things while still being supported for questions or adjustments.

4. Flexible Support Options

I offer different session structures to match the level of support you need. You can choose a standard session focused on immediate guidance, or a deeper 90-minute engagement that includes detailed session notes and ongoing email support. This ensures that our work doesn't stop when the video call ends, giving you resources to integrate what we’ve discussed into your daily life.
Flower
Celina-Criss-Mueller-ondelights.com-block-6
Lines-Shape
Dragonfly-Vector

Coaching Services

Tailored Support for Your Unique Sexual Landscape

My services are designed to support explorers of all kinds, offering a flexible structure that adapts to your specific needs and goals. Whether you opt for a standard consultation to address immediate concerns or an extended 90-minute deep dive that includes session notes and email support, I provide expert guidance for individuals, partners, and families. My practice integrates specialized knowledge in diverse relationship structures with a warm, client-driven approach to help you move from uncertainty to confident expression.

Areas of Practice

Partnership Dynamics & Repair: Supporting partners finding their way back to each other after distress, navigating cross-cultural differences, or designing ethical non-monogamous agreements.

Kink, BDSM, & Fetish Exploration: Guiding individuals and partners through negotiation, safety frameworks, and the development of sexual avatars for healthy, integrated play.

Individual Growth & Shadow Work: Assisting clients in desire mapping, sexual self-expression, and shadow work to integrate hidden parts of the self. This can include defining your sexual avatar, which helps some people bridge the space between everyday life and their sexual adventures.

Sex-Positive Parenting: Coaching parents on how to have age-appropriate, value-aligned conversations about consent, boundaries, development, relationships, and identity with their children.

GSRD & LGBTQ+ Support: Affirming support for Gender, Sexuality, and Relationship Diversity (GSRD), ensuring a safe space for all identities. As a parent of a trans adult and a practicing member of the BDSM community, I have a personal connection and commitment to our queer families and communities.

Men and male-identified clients: You and your questions are welcome here. I can help you be an enlightened dad your kids want to talk to, an understanding partner who thrives in relationship, and the kind of guy friends confide in.

Begin Your Journey
Where Change Begins
Shopping Basket