Synopsis
SiNiSistar2 is a simple 2D action game centered on themes of masochistic tendencies, yearning for death, ruin, and the despair at being attacked by terrifying beings.
* As this work contains violent scenes and grotesque expressions, viewer discretion is advised.
Story and Quests
Set in the cursed town of Alcezon and its surroundings, the player controls an exorcist sister and fights against abominable creatures.
As the main quest, she will delve into dungeons in various places to investigate why monster numbers are on the rise, while handling sub quests which pop-up in town or otherwise. The timing in which you attempt to resolve these quests is mostly up to you.
Enemies that our not encountered in the main quest will appear in sub quests, and even more are planned to be added in future updates.
Ver 1.1.0 additions:
– North-west-west path extension and sub-boss.
– Sub-event for north-east village.
– Elixir item.
– Bonus animation for drunk event.
– Brown hair image for character settings.
– New Game+ feature.
Battle with Terrifying Beings
Utilize a fast standard attack, magical ranged attack, and magical melee attack to fight against monsters.
If you are ever defeated, the heroine will face the horrors of these cursed lands.
Predation, vore, violation, absorption, mind warping, breast engorgement, seedbed, impregnation, monster transformation, and more! Focusing on the situations that were popular in the previous work, SiNiSistar2 also introduces new and unique scenes.
Pixel Art and Pose Art
SiNiSistar2 has larger pixel art animation than the previous work. and MORE of it!
The pose art and UI will also reflect the heroine’s state in detail.
This time we have added “inner” depictions to the heroine’s pose art, so you can perceive what is happening with more clarity.
Characters
Heroine: Lilia (Name can be changed.)
One of the “Sisters of Purification” who have the power to exorcise demons.
She has long harbored strong magical powers of purification, and burdened herself with the harsh duty of exorcising monsters.
She has a quiet and mature personality, but will every now and then show a different side to her.
Has Big Breasts.
Heroine’s Assistant: Hanya
One of the “Sisters of Purification” who have the power to exorcise demons.
However, she only fulfills a support role. Mainly handles the investigation and researching of monsters, managing the base camp and performing healing.
She came with Lilia to the cursed town of Alcezon.
Image Addition / Editing Feature
This work contains a feature which allows you to add images or edit existing images for the protagonist.
Images stored in a specified format can be used to change the appearance of the protagonist.
By default she is wearing tights, but a without tights ver. image is included.
You can switch between the images via the in-game settings screen.
Please check out our Ci-en page for further details!
https://ci-en.dlsite.com/creator/2462
* In order to use this feature for the Mac ver., the Mod folder must be placed in the same location as the save data.
[Other Details]
* Compatible with keyboards and gamepads.
* Make sure to confirm system compatibility via the trial version.
| Circle | Uu |
| Tags | R18, Action, Voice, Music, Application, Contains Grotesqueness, Chinese Simplified, Chinese Traditional, Korean, Japanese |
| Price | 2,464JPY |
Editorial Review
SiNiSistar2 plants itself squarely in the niche intersection of action game mechanics and psychological horror doujin work—a space where visceral combat systems meet thematic preoccupation with degradation and despair. The 2D action framework allows for direct player agency in moment-to-moment encounters, distinguishing this from pure visual novel territory and positioning it alongside more mechanically engaged adult games.
What separates this from standard grotesque action fare is the deliberate thematic coherence around masochistic ideation and attraction to ruin. The exorcist protagonist isn’t a typical heroic archetype but rather a character whose narrative arc seems entangled with the very despair she’s ostensibly fighting against. This psychological dimension transforms the combat loop from mechanical repetition into something resembling ritualistic self-confrontation. The grotesque enemy design and violent encounters gain additional weight when filtered through this lens—encounters become as much about psychological transgression as kinetic satisfaction. The inclusion of voice work and the multi-language support (Chinese Simplified, Traditional, Japanese, Korean) signals serious localization effort rarely seen in smaller adult game projects, suggesting developers genuinely invested in international reach.
The quest structure offering player autonomy over timing creates breathing room between mechanically demanding sequences, and the planned enemy variety additions indicate active post-launch development. The bonus animations and character customization options suggest attention to player preference diversity.
This appeals most to players seeking adult game experiences with thematic teeth—those willing to engage darkness not as mere aesthetic window dressing but as genuine narrative substance. Casual action game fans or those seeking cheerful adult content should look elsewhere.
A rare doujin action game that uses grotesque imagery and combat systems to genuinely explore psychological transgression rather than simply deploying them as shock value.
Get “SiNiSistar2” on DLsite
This Week’s Top Rankings:
Related Tags:
Japanese | R18 | Action | Music | Application
Interested? Get the free trial here ↓
![Mainetsu Complete Set [With Bonus Content]](https://henhenta.com/wp-content/uploads/2026/05/e38090e789b9e585b8e4bb98e3818de38091e381bee38184e381a6e381a4-e382b3e383b3e38397e383aae383bce38388e382bbe38383e38388e38090e8908ce38188-1-300x225.jpg)
