Synopsis
** Animation RPG
This RPG features a sister who is not good at fighting, as the main character.
In battle, the “prayer” is used to pray in order to become “purified” to inflict damage on the demons.
You may encounter stronger demons at times.
In times like that, it may be better to choose the option of “running away”.
In the conversations scenes, the sister in a standing pose will do the animations.
There are many variations of the sister: in normal clothing, undone clothing, risky clothing, and naked.
The breasts shake as well.
For the in-game choices, before the sister makes a choice,
we will grant you a saving point, which allows you to change your choices as many times as you want.
The parts we want everyone to enjoy the most are the sex scenes!
Please enjoy all the animations which have been shown in detail.
** Prologue
In a faraway village in a country, there lived a sister who was rumored to be a beauty.
She served God all her life and lived faithfully.
She had even been thanked by the townspeople for “purifying” demonized wild animals which occasionally appeared.
But one day, the pontiff came to visit the remote village to rest.
That night, the pontiff came alone to where the sister lived and approaches her to have a physical relationship.
While the pontiff fondled her, she resisted and tried to run away, which made the pontiff angry and recognize the sister as a witch.
The sister who was now seen as a witch left the village in order to not be caught by the soldiers and wandered around with no goal in mind.
Then, she arrived at a town where a priest who she was friends with, lived.
What will be waiting for the sister after that–
** Sex scenes
-The event scene is a slimy sexy animation that will make you feel as if you are there! All sex scenes are animated!
-From the atmosphere of teasing until insertion, the image of pulling breasts to the image of a pulsing penis,
the animations are extremely detailed!
-Heterogenous r*pe, gang-bang, t*rture the heroine! The sex scenes have expressed the fluids very well!
** Character
-Sister
A sister living in a remote village who was a rumored beauty.
She served God all her life and lived faithfully.
She is occasionally thanked by the townspeople for “purifying” demonized wild animals.
(English product description provided by the creator.)
| Circle | princia |
| Tags | R18, Role-playing, Music, Animation, Application, English |
| Price | 1,430JPY |
Editorial Review
Goodbye Sister positions itself as an animation-forward RPG that strips combat systems down to their mechanical basics in service of character presentation. In a market saturated with dungeon crawlers and stat-heavy mechanics, this prioritization of animated sprite work and branching narrative flexibility over traditional gameplay depth represents a clear design philosophy—one aimed squarely at players who view combat as scaffolding for erotic content rather than the main attraction.
The distinctive appeal here centers on animation quality and player agency in dialogue sequences. The developer has invested significantly in frame-by-frame sprite animation, with noted detail on physics and costume variation ranging from modest to explicit states. The checkpoint save system before every narrative choice removes the friction typically associated with visual novel route-hunting, allowing players to explore all conversational branches without replay penalties. This is smart design for the erotic game space, where players often want to sample different scenarios without grinding through unskippable combat or exposition. The “prayer” combat system itself is reductive—essentially a damage inflation mechanic dressed in religious iconography—but that minimalism appears intentional, keeping battles brief and non-demanding.
The thematic pairing of a nun protagonist with demonic encounters creates predictable narrative territory (the corruption/temptation subgenre is well-trodden), but the English localization and stated focus on animation over grind-heavy mechanics distinguishes it from Japanese-language competitors requiring translation patches.
This work targets players specifically seeking polished 2D animation, branching sexual content, and minimal mechanical friction—essentially those who view RPG structure as a delivery system for erotic narrative and visual appeal rather than a vehicle for strategic depth or complex worldbuilding. The animation quality will be the deciding factor for whether this justifies its value proposition, since the narrative framework is functionally generic.
Official English version available ↓
Get “Goodbye sister [ENGLISH]” on DLsite
English Version → Free TrialJapanese Original
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Related Tags:
R18 | English | Application | Animation | Music

![Goodbye sister [ENGLISH] (RJ392242) – cover](https://img.dlsite.jp/modpub/images2/work/doujin/RJ393000/RJ392242_img_main.jpg)
![Goodbye sister [ENGLISH] – sample 1](https://img.dlsite.jp/modpub/images2/work/doujin/RJ393000/RJ392242_img_smp1.jpg)
![Goodbye sister [ENGLISH] – sample 2](https://img.dlsite.jp/modpub/images2/work/doujin/RJ393000/RJ392242_img_smp2.jpg)
![Goodbye sister [ENGLISH] – sample 3](https://img.dlsite.jp/modpub/images2/work/doujin/RJ393000/RJ392242_img_smp3.jpg)
![Goodbye sister [ENGLISH] – sample 4](https://img.dlsite.jp/modpub/images2/work/doujin/RJ393000/RJ392242_img_smp4.jpg)





