Throne of Desire
Camelot, but make it NSFW: HIMEFUN's Throne of Desire is steering straight into a very crowded lane
The pitch is exactly what it looks like. HIMEFUN's Throne of Desire, slated for June 2026 on Steam, takes Arthurian myth, sets it on fire, and rebuilds the ashes as a 3D open-world adult MMORPG where the Saints of the Round Table get conscripted into a personal harem.
Subtle, it is not.
And in a category that already includes Rise of Eros, a parade of Tales of Aravorn knockoffs, and what feels like six hundred Nutaku-adjacent gacha experiments — subtle isn't really the play anyway.
What's interesting from a market-watcher's chair isn't the marketing copy. It's the format.
An MMORPG is a wild architectural choice for an adult title
Most NSFW stuff shipping on Steam right now is one of three things: visual novel, gacha waifu collector, or a single-player ARPG with scenes grafted on. An open-world MMO is a different animal. Persistent servers. Networked state. An economy. Ongoing content cadence. And — if the early footage tells the truth — mobile parity, because the Closed Beta has been circulating on Android via Erolabs alongside the PC build.
That cross-platform reality is doing a lot of heavy lifting in shaping what this game actually is. The community videos kicking around right now aren't Steam-focused at all. They're mobile gameplay walkthroughs, newbie tip videos ("Little Tips for Newbie Play this Game for First time"), and side-by-sides with Rise of Eros. That last one's the tell. The early audience is reading Throne of Desire as a gacha-adjacent live service, not a premium PC release.
So the Steam page is, in a real sense, a second front. The Erolabs/Android build is already in players' hands. June 2026 is when HIMEFUN tries to convert a different crowd — people who never touch Erolabs, who want it on a desktop with a higher-fidelity client and proper MMO controls.
The content
The description doesn't waste time being coy. Pact mechanics. Forbidden Equipment that swaps defensive gear for "revealing gear." Dynamic scenes tied to combat and conquest progression. A power-fantasy loop where battlefield wins feed into the harem layer. Structurally, it's the same scaffolding a lot of Chinese-developed adult MMOs have used for most of a decade — just with an Arthurian skin pulled over the top instead of wuxia or xianxia.
Whether the "open world" claim holds up is the other question. The community footage so far is short, mostly mobile, and doesn't really stress-test the world-streaming or the MMO half of the MMORPG label. No benchmarking. No talk of server architecture. And closed-beta builds can swing wildly between now and 2026. Skepticism's warranted. "Open world" is a phrase that gets stretched paper-thin in this category.
The real problem isn't development. It's discovery.
Steam's adult section is a strange place. The "Adult Only Sexual Content" tag is more crowded every quarter, the algorithm is famously squirrelly about NSFW recommendations, and search itself buries adult titles unless a user has explicitly opted in through account preferences. You can ship a competent product and pull exactly zero organic traction on launch day, because the platform's own surfacing works against the genre.
And this is where a mass-market push doesn't work — at all — for something like Throne of Desire. No Super Bowl ad for an adult MMORPG. No YouTube pre-roll on a mainstream gaming channel. Even the "safe" influencer playbook of mailing out keys to mid-tier streamers and coordinating a launch-week push falls apart instantly, because Twitch won't allow the gameplay and most big YouTube gaming channels won't touch a hentai MMO with a ten-foot pole.
What's left is hyper-targeted: the Erolabs/Nutaku creator ecosystem, gacha-comparison YouTubers (the ones already putting Rise of Eros in their thumbnails), adult-VN reviewers, and the niche MMO channels that specialize in obscure Asian releases. That's where the actual converting audience lives. From the outside, something like CreatorFetch is the kind of infrastructure that makes that strategy executable at scale — letting a studio like HIMEFUN actually find the small constellation of adult-games YouTubers, Erolabs-adjacent reviewers, and gacha-MMO comparison channels who can move the needle for a title this segmented, instead of burning budget chasing impressions on audiences who were never going to install it.
What to actually watch for
Two things will decide whether Throne of Desire matters in 2026.
First, whether HIMEFUN ships the Steam build as a genuine MMO with persistent servers and a real content cadence, or whether it lands as a quasi-single-player thing with social-feature wallpaper — which is what most "MMORPGs" in this category quietly become.
Second, whether the PC version offers anything the mobile Erolabs build doesn't. Because right now, the early community has zero reason to wait eighteen months for a port of a game they're already playing on their phone.
The Camelot reskin is fine. The combat-to-bedroom loop is well-trodden ground by now. HIMEFUN's bet is on format — that an adult MMO with real persistent-world bones can carve out a space the gacha and VN crowds can't fill. Hard bet. Not impossible. But the graveyard for this genre is enormous, and most of the headstones read "ambitious open-world adult MMO, servers closed after eighteen months." Worth keeping an eye on. With one hand on the skepticism dial.