Mika's Adventure NTR HAREM

by Piruluk

Uncensored Windows Linux Mac
Versionv0.2.1
EngineRen'Py
Released2026-09-26
Updated2026-10-04
LanguageEnglish

About Mika's Adventure NTR HAREM

Mika's Adventure NTR HAREM is a fantasy harem visual novel by Piruluk, built in Ren'Py with 3D CG visuals and animated presentation. You play Mika, a cheerful priest selected by Lilith, a demoness, to slip into the Hero's party, corrupt companions, and pursue women across a parody adventure. His conquests take him through human cities, orc territories, elf forests, dark elf cities, and dragon peaks, while the Hero's quest continues. Corruption and harem themes drive the light-hearted, humorous plot.

The current v0.2.1 release, dated September 26, 2026, is still under development and runs on Windows, Linux, and Mac in English without censorship. The update adds a complete quest system, new adult scenes for Meru, Reina, and Zara, plus extra main story setup. It also remakes Meru CGs and Yumi and Reina scenes, expands Yumi dialogue, replaces the UI, adds one-click gallery unlocking, adjusts affection, and includes a save compatible with version 0.20 because quest variables changed.

Developer's description

Play as Mika — an adorable priest with a cute face, a demon's cunning, and a shameless appetite for conquest. Chosen by the powerful demoness Lilith, Mika is tasked with infiltrating the Hero's party, corrupting his companions, and stealing every woman who catches his eye. Mika happily accepts. After all, someone's got to do it — and who better than a cheerful, shameless pervert with a talent for trouble? This is a **light-hearted, humorous, and unapologetically perverted Netori + Harem** Visual Novel. The story is a parody-style adventure where Mika's personal mission — conquering women of all races — runs parallel to the Hero's quest to save the world. Every city, kingdom, and race brings new women, new stories, and new opportunities for Mika to find his next conquest. Spoiler Mika's journey begins when Lilith gives him his mission. Together with the unsuspecting Hero's party, he will travel across a vast world — visiting bustling human cities, savage orc territories, ancient elven forests, underground dark elf cities, and the legendary dragon peaks. While the Hero fights to save the world, Mika fights to conquer its women. An upcoming update will add a large world map with free exploration. Every location is filled with memorable NPCs — a blacksmith who secretly loves cute dresses, a guard who desperately wants to be remembered, an S-rank beastwoman mercenary who fights dragons by day and shares her bed with Mika by night. Future updates will introduce women of all races — elves, demons, dragons, mermaids, and more. Every corner of the world hides someone worth meeting, and worth conquering. This isn't just about stealing girlfriends. It's about traveling the world with a shameless, cheerful pervert — chosen by a demoness, welcomed by a hero, and trusted by no one who values their wife or daughter.

Download Mika's Adventure NTR HAREM v0.2.1

Changelog

v0.2.1 Quest System : Added a complete quest system. This required an almost full code refactor, re-adjusting every .rpy file, and took several days of bug fixing. New Adult Scenes : Completed adult scenes for the mermaid Meru / Reina / Zara , plus a small amount of main story to set up future plot. Remakes & Improvements Remade all Meru-related CGs Remade YUMI and REINA scenes Greatly expanded YUMI’s dialogue , with more to come Added one-click gallery unlock Replaced UI Adjusted affection and made other minor changes Save Compatibility : The quest system is global and changed many variables, so previous saves are affected and quests may not sync. A 0.20 save is included. Localization : Since all scripts were adjusted, the Chinese localization is temporarily broken and has not been redone yet. Membership Content : The vampire content includes a special Dragon-tier scene. The gallery unlock code is currently only for Dragon-tier members ; may change to Elf tier later. Other Notes : This version is being released now; many bugs were fixed. Future CG rendering style will stay consistent. Support : Support is still limited, but it motivates continued development. Thanks for the continued support. v0.2.0 Ellie's new adult storyline Violet's new adult storyline Koko's new adult storyline A special Patreon-exclusive adult storyline for Sefiru v0.1.8.1 Main story progression (including adult events for REINA, the Mushroom Girl, and Zara)! Plus side story content (including adult events for YUMI and the vampire)! Since we haven't added too many unlock conditions this time, they're fairly easy to trigger (which also means they might feel a bit short). New characters: ZARA / Housewife Bella / Innkeeper / JOE, and more… New maps: Zara's house and the inn. Quest Guide System! You can now check all your quests and guides in the upper-right corner. v0.1.7 5 new adult scenes for Yumi, Griselda, Mermaid, Koko, and Lana – 3 are repeatable. New gameplay systems: Gallery, Backpack, Shop, Alchemy, Hunting, Equipment Crafting/Enhancement, Collection, plus Day/Night cycle affecting NPCs. 10+ new characters (including male NPCs with their own stories) and new locations – now with a World Map. All backgrounds and sprites fully replaced – improved visuals. Patreon perks: Paid members get Sefiru's backstory; get a unique bow File size reduced via WebP compression (original was >1GB), content unchanged. v0.1.5 Over 70K words (approximately 40K of text + 30K of code), 200+ images (CGs, icons, tachie, etc.). An open world map where you can interact with NPCs — every single one of them has their own interesting story. Griselda's personal storyline (Chapter 1) is fully complete. I believe you'll love her. Yumi's H‑scene is not included in this update (I tried to add it, but the pacing felt too rushed). However, I've made a quest that I think you'll find quite enjoyable. Cameo characters: Frieren and Ryza make an appearance. Up to 6 animations (though two of them are reused). The main story continues — we've just reached the Mushroom Forest (not much progress yet, but there's more to come). Some interesting NPCs also have their own unique dialogue. Added outfit and sprite switching feature (available at the weapon shop).Body type toggle switch has been added to the settings, but the feature is not yet functional. v0.1 Demo Initial Release Features A cute but extremely perverted protagonist with a huge cock Classic fantasy setting twisted into heavy Netori/Corruption Lewd encounters with a dominant demoness (including special rewards) Tons of naughty, unfiltered internal monologues from Mika Explicit H-scenes with dirty talk

Player reviews

Player rating 5.0 / 5 · 5 ratings
Written reviews 5 · avg 4.4★
Positive (4–5★) 80%
Latest review 2026-07-24

What players say

Reviewers mostly praise the premise and visuals, while noting limited early content.

5★ 3
4★ 1
3★ 1
2★ 0
1★ 0

Players like

  • NTR/futanari premise and Mika's femboy MC
  • Pleasant renders, models, and smooth animations
  • Good story, dialogue, and readable English

Common complaints

  • Early version feels thin and underdeveloped

Best for players who enjoy early NTR/futanari harem games with promising premise.

Summarised from 5 written player reviews.

nuttyguy95 2026-07-24 ★★★★★
0.1.7 TLDR : Wait for a few updates, it might become a really good game. The game is still not very developped, so it's kinda hard to give a mark. PROS : - The renders are good, the story and…
Taebaek1913 2026-05-31 ★★★★★
I love the game's premise; you can tell the dev has some guts. The only thing I can say is that I'm really looking forward to the next update, and hopefully it'll be a big one. I'd also recommend that…
Nani 2026-05-25 ★★★★★
Not much content for now, really just a teaser, but what i have seen in the teaser id "deeply pleasing". Animations are smooths, models are plesant. Just slightly "text-bloated" especially on the very-very beggining. One thing i would advise is…

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