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Hermie

UX Design, Brand Design, Conversational Interface (CI) Design

6 weeks

The Challenge:

A growing concern in Australia regarding consent boundaries and healthy partnerships between both sexes requires an urgent reevaluation of how this education can be addressed in an accessible and personalised manner. The demand for early education around healthy sexual health education and partnerships is increasing, yet for teen boys, it remains a struggle to access, as concerns regarding discretion and toxic masculinity prevail.

The Solution:

Working collaboratively with Marco, Mai, and Athina across wireframing, illustration, and UX prototyping, we developed Hermie, a speculative AI-powered chatbot platform embedding sexual health education within an immersive Greek mythology narrative. Hermie is named after Hermes, the Greek god of communication and messages, the ideal name for a Greek mythos-themed chatbot.


Key Features & Highlights

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Project Scope

This project undertook a series of steps towards the final prototype, including:


  • early brainstorming and narrowing the scope,

  • early wireframing and iteration,

  • brand development and development of a design system,

  • character illustration, done by our illustrator Athina,

  • and app testing and final refinements,

Problem Space

Teenage boys represent one of the most underserved demographics in sexual health education. Research consistently points to a pattern: the more stigmatised the topic, the less likely young men are to seek information through official or visible channels. Concerns about being seen searching for sexual health content by either parents, peers, or teachers create a significant barrier to engagement with existing resources.


Compounding this is the rise of toxic male influencer culture, with figures like Andrew Tate amassing significant followings among adolescent boys seeking identity and guidance. In the absence of accessible, trustworthy sexual health education, young men increasingly turn to harmful online communities for answers, creating real consequences for their understanding of consent, relationships, and gender.

Project Scope

This project undertook a series of steps towards the final prototype, including:


  • early brainstorming and narrowing the scope,

  • early wireframing and iteration,

  • brand development and development of a design system,

  • character illustration, done by our illustrator Athina,

  • and app testing and final refinements,

Problem Space

Teenage boys represent one of the most underserved demographics in sexual health education. Research consistently points to a pattern: the more stigmatised the topic, the less likely young men are to seek information through official or visible channels. Concerns about being seen searching for sexual health content by either parents, peers, or teachers create a significant barrier to engagement with existing resources.


Compounding this is the rise of toxic male influencer culture, with figures like Andrew Tate amassing significant followings among adolescent boys seeking identity and guidance. In the absence of accessible, trustworthy sexual health education, young men increasingly turn to harmful online communities for answers, creating real consequences for their understanding of consent, relationships, and gender.

The Challenge:

The Challenge:

The Challenge:

How can the use of brand and user experience design produce positive experiences in supporting young men and their understanding of sexual health and consent?

The Approach


By my observation, teenage boys are increasingly drawn to gaming culture and, notably, to the resurgent popularity of Greek and Roman mythology, partly through games, partly through the rise of the 'stoic' and 'warrior' archetypes in online communities. Rather than fighting this cultural pull, Hermie needed to lean into it.


By framing sexual health education as a mythology-driven quest where users help flawed Greek gods learn from their mistakes, the platform recontextualises sensitive topics clearly without being overly confronting or "embarrassing". Compared to typical clinical forums for teenage boys, it minimises the lectural atmosphere but gives boys an active mission to help gods like Medus, Athena or Hera, understanding and reflecting in the process.


This narrative framework also solves the discretion problem. At a glance, Hermie looks like a game, which becomes an intentional design choice through further branding.

Process Summary and Key Design Decisions


Process Summary and Key Design Decisions


The Greek Mythology Narrative

WHY

Designing a direct sexual health platform for teenage boys risked immediate disengagement from being too confrontational, and misaligned with how boys are interested on the internet. Alternatively, trending on TikTok were Greek gods, representing hyper masculinity and the rising 'alpha male' culture.

HOW

I proposed reframing sexual health topics as mythological quests inspired by Greek mythologies. Rather than being directly informed about the importance of consent, users learn through a supporting conversation between Hades and Persephone.

IMPACT

This narrative reframing creates a proactive and immersive approach to the platform without deviating from its initial mission (in fact, it aligns with it further). By designing a tool for boys inside a cultural world they already inhabit and respect, Hermie increases engagement and provides an informative experience without friction.


The Pixel-Game Interface

WHY

Current existing solutions - whether it's an online forum, Google Search, or an in-person consultation with a GP- are confrontational and overly clinical for young people, especially boys. For consultations, young people are less likely to attend if it risks their parents knowing.

HOW

Teenage boys typically enjoy video gaming and attending social media platforms such as Reddit and Discord, so I pitched and developed a pixelated aesthetic reminiscent of games like Undertale and Stardew Valley. The interface uses a dark background, pixel-style typography, and game-like UI patterns, making Hermie indistinguishable from a casual mobile game.

IMPACT

The game-like design solves the discretion concern and enhances engagement through a more welcoming mental model. It creates a visually compelling experience that boys can engage with without fear of judgment, while still delivering meaningful sexual health content.

A Deep Blue and Gold Design System

WHY

The team aligned early on that a dark-mode-styled design system can help with the discreet approach to Hermie. The challenge was to ensure the dark-mode aligned with our proposed product narrative.

HOW

I developed a colour system anchored in deep navy, evoking the darkness of the underworld and the depth of Hades' realm, and offset by gold tones referencing the mythological golden age of the gods. This palette reinforces the Greek mythology world-building while keeping the interface feeling discreet and premium.

IMPACT

The colour system creates instant immersion into the Hermie universe, reinforcing the narrative framing and making the mythology feel lived-in and believable, critical to sustaining user engagement with difficult topics.

The Greek Mythology Narrative

WHY

Designing a direct sexual health platform for teenage boys risked immediate disengagement from being too confrontational, and misaligned with how boys are interested on the internet. Alternatively, trending on TikTok were Greek gods, representing hyper masculinity and the rising 'alpha male' culture.

HOW

I proposed reframing sexual health topics as mythological quests inspired by Greek mythologies. Rather than being directly informed about the importance of consent, users learn through a supporting conversation between Hades and Persephone.

IMPACT

This narrative reframing creates a proactive and immersive approach to the platform without deviating from its initial mission (in fact, it aligns with it further). By designing a tool for boys inside a cultural world they already inhabit and respect, Hermie increases engagement and provides an informative experience without friction.


The Pixel-Game Interface

WHY

Current existing solutions - whether it's an online forum, Google Search, or an in-person consultation with a GP- are confrontational and overly clinical for young people, especially boys. For consultations, young people are less likely to attend if it risks their parents knowing.

HOW

Teenage boys typically enjoy video gaming and attending social media platforms such as Reddit and Discord, so I pitched and developed a pixelated aesthetic reminiscent of games like Undertale and Stardew Valley. The interface uses a dark background, pixel-style typography, and game-like UI patterns, making Hermie indistinguishable from a casual mobile game.

IMPACT

The game-like design solves the discretion concern and enhances engagement through a more welcoming mental model. It creates a visually compelling experience that boys can engage with without fear of judgment, while still delivering meaningful sexual health content.

A Deep Blue and Gold Design System

WHY

The team aligned early on that a dark-mode-styled design system can help with the discreet approach to Hermie. The challenge was to ensure the dark-mode aligned with our proposed product narrative.

HOW

I developed a colour system anchored in deep navy, evoking the darkness of the underworld and the depth of Hades' realm, and offset by gold tones referencing the mythological golden age of the gods. This palette reinforces the Greek mythology world-building while keeping the interface feeling discreet and premium.

IMPACT

The colour system creates instant immersion into the Hermie universe, reinforcing the narrative framing and making the mythology feel lived-in and believable, critical to sustaining user engagement with difficult topics.


The Pixel-Game Interface

WHY

Current existing solutions - whether it's an online forum, Google Search, or an in-person consultation with a GP- are confrontational and overly clinical for young people, especially boys. For consultations, young people are less likely to attend if it risks their parents knowing.

HOW

Teenage boys typically enjoy video gaming and attending social media platforms such as Reddit and Discord, so I pitched and developed a pixelated aesthetic reminiscent of games like Undertale and Stardew Valley. The interface uses a dark background, pixel-style typography, and game-like UI patterns, making Hermie indistinguishable from a casual mobile game.

IMPACT

The game-like design solves the discretion concern and enhances engagement through a more welcoming mental model. It creates a visually compelling experience that boys can engage with without fear of judgment, while still delivering meaningful sexual health content.

The Greek Mythology Narrative

WHY

Designing a direct sexual health platform for teenage boys risked immediate disengagement from being too confrontational, and misaligned with how boys are interested on the internet. Alternatively, trending on TikTok were Greek gods, representing hyper masculinity and the rising 'alpha male' culture.

HOW

I proposed reframing sexual health topics as mythological quests inspired by Greek mythologies. Rather than being directly informed about the importance of consent, users learn through a supporting conversation between Hades and Persephone.

IMPACT

This narrative reframing creates a proactive and immersive approach to the platform without deviating from its initial mission (in fact, it aligns with it further). By designing a tool for boys inside a cultural world they already inhabit and respect, Hermie increases engagement and provides an informative experience without friction.

A Deep Blue and Gold Design System

WHY

The team aligned early on that a dark-mode-styled design system can help with the discreet approach to Hermie. The challenge was to ensure the dark-mode aligned with our proposed product narrative.

HOW

I developed a colour system anchored in deep navy, evoking the darkness of the underworld and the depth of Hades' realm, and offset by gold tones referencing the mythological golden age of the gods. This palette reinforces the Greek mythology world-building while keeping the interface feeling discreet and premium.

IMPACT

The colour system creates instant immersion into the Hermie universe, reinforcing the narrative framing and making the mythology feel lived-in and believable, critical to sustaining user engagement with difficult topics.

The Outcome

Hermie demonstrated through its conversational platform that sensitive public health topics can be meaningfully reframed through cultural design using the visual and narrative language of gaming and mythology to lower the barrier to engagement for one of the hardest demographics to reach.


A Discreet Platform by Design


Hermie's embedding of sexual health education within a game-like interface allowed discretion to be a fundamental principle of the product, ensuring boys can ask the questions important for their relationships and personal growth without invasion of privacy.

Proof of Concept for Culturally-Led Health Design


Hermie established a replicable model for how emerging AI and conversational interface technology can be applied to underserved social problems using cultural fluency, narrative, and discretion as design tools rather than afterthoughts.

Scalable, AI-Driven Experiences


Beyond the chatbot, AI was integrated throughout the platform, generating personalised missions based on user activity, surfacing god "whims" based on character traits, and showing users how others their age were matched to the same gods (with sanitised and anonymised data). This created a personalised, evolving experience that grows with the user throughout their development.

A Discreet Platform by Design


Hermie's embedding of sexual health education within a game-like interface allowed discretion to be a fundamental principle of the product, ensuring boys can ask the questions important for their relationships and personal growth without invasion of privacy.

Proof of Concept for Culturally-Led Health Design


Hermie established a replicable model for how emerging AI and conversational interface technology can be applied to underserved social problems using cultural fluency, narrative, and discretion as design tools rather than afterthoughts.

Scalable, AI-Driven Experiences


Beyond the chatbot, AI was integrated throughout the platform, generating personalised missions based on user activity, surfacing god "whims" based on character traits, and showing users how others their age were matched to the same gods (with sanitised and anonymised data). This created a personalised, evolving experience that grows with the user throughout their development.

A Discreet Platform by Design


Hermie's embedding of sexual health education within a game-like interface allowed discretion to be a fundamental principle of the product, ensuring boys can ask the questions important for their relationships and personal growth without invasion of privacy.

Proof of Concept for Culturally-Led Health Design


Hermie established a replicable model for how emerging AI and conversational interface technology can be applied to underserved social problems using cultural fluency, narrative, and discretion as design tools rather than afterthoughts.

Scalable, AI-Driven Experiences


Beyond the chatbot, AI was integrated throughout the platform, generating personalised missions based on user activity, surfacing god "whims" based on character traits, and showing users how others their age were matched to the same gods (with sanitised and anonymised data). This created a personalised, evolving experience that grows with the user throughout their development.

A Discreet Platform by Design


Hermie's embedding of sexual health education within a game-like interface allowed discretion to be a fundamental principle of the product, ensuring boys can ask the questions important for their relationships and personal growth without invasion of privacy.

Scalable, AI-Driven Experiences


Beyond the chatbot, AI was integrated throughout the platform, generating personalised missions based on user activity, surfacing god "whims" based on character traits, and showing users how others their age were matched to the same gods (with sanitised and anonymised data). This created a personalised, evolving experience that grows with the user throughout their development.

Proof of Concept for Culturally-Led Health Design


Hermie established a replicable model for how emerging AI and conversational interface technology can be applied to underserved social problems using cultural fluency, narrative, and discretion as design tools rather than afterthoughts.

The Reflection

Hermie was a healthTech application positioned in a culturally complex problem space, focusing on heavy topics around sexual health for a demographic resistant to open discussion in the space. The addition of AI makes these areas, alongside data training and privacy, substantially more risky and requires key considerations, which we navigated through further research and reflection.


Some additional learnings included:


  • The reinforcement that the most effective design solutions often work indirectly. Such as solving the emotional and social barriers to engagement before addressing the problem itself. The breakthrough came not from asking how to design a sexual health app, but from asking what teenage boys already trust, enjoy, and feel safe using to communicate their feelings.


  • Designing conversational interfaces that are personable and engaging to users beyond their value as an AI. Hermie's brand and features have significant room to grow, particularly in developing more personalised, adaptive narratives and expanding its discretion features as natural language processing matures. As AI becomes integrated across all platforms as a must, not a nice-to-have, branding and creating personalities for these AIs become a key differentiator. We now see this through Claude and Notion AI's unique branding and illustrations.


Given the opportunity to continue developing the platform, establishing deeper AI personalisation and broader representation of LGBTQIA+ experiences would be the natural next steps.

Carina C. Cunha. All rights reserved, 2026.

Stack used to build this website:

Book a call to see how we can work together :)

Carina C. Cunha. All rights reserved, 2026.

Stack used to build this website:

Book a call to see how we can work together :)

Carina C. Cunha. All rights reserved, 2026.

Stack used to build this website:

Book a call to see how we can work together :)

Carina C. Cunha. All rights reserved, 2026.

Stack used to build this website:

Book a call to see how we can work together :)