Synopsis
“Come to think of it, I’ve heard about butter dogs, but what are they really like…?”
While flipping through a magical erotic book, Momoko (name customizable) suddenly finds herself wondering about this very thing. Out of nowhere, an adorable puppy appears before her.
“Wait… could this be… the legendary butter dog!?”
Confused, Momoko feels the dog’s head pushing up under her skirt…!
● Scenario & Script: Asaba Rina
● No event CGs
● Includes erotic sound effects
● No CG mode or reminiscence mode
“Momoko’s Magic Erotic Book” is a short-form R18 otome game series. The protagonist purchases a mysterious “magic erotic book” from an unknown used bookstore that allows her to enter the book’s world and experience any fantasy scenario she desires. Each installment features a different romance target and different illustrator, providing fantasy scenarios for adult women.
Only the introductory chapter is provided free as a trial version. All other chapters are shareware.
Editorial Review
The “Magic Erotic Book” series positions itself as a niche fantasy container for adult women’s wish fulfillment scenarios, but this particular installment abandons the romantic framework entirely in favor of extreme fetish content. Where the series concept suggests romance-focused otome gameplay with rotating illustrators and scenarios, the Butter Dog Edition pivots sharply toward bestiality and non-consensual elements—a significant tonal departure that warrants explicit reader awareness.
The work’s distinctive hook lies in its streamlined approach to erotic audio fiction. Without event CGs, reminiscence modes, or elaborate visual presentation, the experience relies entirely on scenario writing and sound design to deliver its fantasy. Asaba Rina’s script takes a deliberately comedic angle on its extreme subject matter—the protagonist’s confusion and the “adorable puppy” framing suggest intentional absurdist humor rather than straightforward fetish presentation. This comedic-grotesque tone is genuinely uncommon in the adult game space, where bestiality content typically adopts either clinical detachment or earnest fantasy framing. The no-frills audio-centric format also differentiates it from typical visual novel production standards.
The decision to offer only the introductory chapter free while gating all substantive content behind a shareware model is a significant friction point that limits trial access to the actual product.
This work is exclusively for players with a specific interest in both extreme fetish content and willing to engage with it through an audio-primary, deliberately comedic lens. Readers seeking romance, visual polish, or mainstream fantasy scenarios should look elsewhere within the Magic Erotic Book series itself.
A deliberately provocative experiment in fetish comedy that’s entirely uncompromising about its audience and format—respect the boundaries it establishes before engaging.
Get “Momoko’s Magic Erotic Book: Bu” on DLsite
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Related Tags:
Fantasy | virgin | Masturbation | Fetish | comedy
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