Synopsis
⚠️ WARNING ⚠️
・This work contains depictions of non-human creatures engaging in fatal pleasure acts. Please be cautious if this content is not for you.
・This game is made with RPG Maker MV.
・Although created with RPG Maker, this work contains no level-up mechanics. It plays as an adventure-style RPG with a heavy focus on narrative and exploration.
・In this work, “succubi” and “incubi” are defined as separate concepts.
・There is no demo version available.
For a sample of the text and game atmosphere, please refer to the free game released on pixiv:
https://www.pixiv.net/users/14734207
— STORY —
The Grand Library, symbol of the knowledge nation “Bookdia.” In the forbidden archive beneath it, the mage Ern discovers a mysterious book about succubi. After reading it, strange occurrences begin happening around Ern…
— SYSTEM —
・While there are some combat encounters, the story primarily progresses through map exploration and dialogue.
・Contains 2 different endings.
・Supports fast dialogue skip with Ctrl key (not recommended at certain points; please read the included readme).
— MAIN SCENARIOS —
Kiss teasing / lactation / reverse ryona / reverse rape ※Most scenarios involve being unreasonably violated.
Editorial Review
A narrative-driven adventure wrapped in RPG Maker’s engine, *The Succubus and the Forbidden Library* occupies an interesting niche: it strips away the mechanical scaffolding that typically defines the tool and commits instead to slow-burn storytelling and atmospheric exploration. In a landscape where RPG Maker titles often lean heavily on grinding and systems, this work’s deliberate de-emphasis of mechanics marks it as something closer to a visual novel experience wearing an adventure game’s skin.
The core appeal hinges on the interplay between protagonist agency and supernatural compulsion. The setup—a mage discovering forbidden knowledge that triggers unwanted supernatural attention—borrows from classic occult fiction while positioning the succubus encounter as an invasion of personal autonomy rather than a player-directed conquest. This “reverse rape” framing combined with the “fatal pleasure” content warning suggests a work genuinely interested in exploring predation and desire from an angle less common in adult gaming, where the male protagonist’s vulnerability becomes the fulcrum. The deliberate distinction between succubi and incubi as separate concepts signals thematic intentionality rather than generic monster-girl window dressing.
The dual-ending structure and emphasis on exploration and dialogue over combat encounters indicate developers aware that their strength lies in writing and atmosphere rather than mechanics. The pixiv sample offering transparency about tone and quality is a thoughtful move that suggests confidence in the narrative substance.
This work appeals most to readers seeking adult fantasy that treats its supernatural premise with genuine narrative weight—those who want seduction and danger entangled with character development and consequence rather than progression through a skill tree. If you’re fatigued by mechanically bloated RPG Maker titles and want story-first adult gaming with a willingness to invert power dynamics, this merits attention.
Get “The Succubus and the Forbidden” on DLsite
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Related Tags:
Fantasy | adult content | monster girls | succubus | reverse rape
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