Synopsis
Futanari-focus circle Circle sigma presents a new work of heroine in a clutch situation.
[Synopsis]
Succubi are deviously planning an invasion of pleasure via the Dream World.
Who will stand against their nefarious plot? The Stella Knights! Girls who fight against the succubi.
A rookie Stella Knight, Hikaru Kusakabe is tasked with a search and rescue operation.
If would seem that her comrades having been mysteriously vanishing one after another.
During her mission, she encounters a succubus, but is caught off guard and knocked out.
When Hikaru next gains consciousness, the scene before her eyes is…
The ruination of her former comrades!!! Having been captured by the succubi and undergone relentless pleasure torment, they too have in turn, turned into succubi! …and Hikaru is next up in line.
What does fate have in store for our damsel in distress?
Will Hikaru be able to save her corrupted comrades? Will Hikaru be able to save even herself!?
Explore the salacious details of her ordeal inside…
[Key Points]
A damsel-in-distress kind of manga created with the theme of “hardcore and stimulating dire situations”
We aimed to create a work overflowing with dynamic eroticism.
Utilizing various succubi, those staple lewd and horny demons,
we placed the heroine into a variety of situations based of each succubi’s pleasure powers!
| Circle | Circle sigma |
| Tags | R18, Manga, PNG, PDF file, English |
| Price | 770JPY |
Editorial Review
Circle Sigma plants itself squarely in the futanari corruption subgenre, where body transformation and loss-of-agency narratives drive the appeal. This niche has grown considerably within doujin circles, but remains defined by specific mechanical and narrative expectations that this work appears to lean into deliberately.
The setup—a magical girl fighting force systematically compromised by supernatural adversaries—mirrors classic mahou shoujo corruption frameworks, though the succubi invasion angle and the emphasis on cascading transformations among comrades distinguish it from straightforward tentacle or hypnosis-focused entries. The synopsis foregrounds the vulnerability and isolation of the protagonist, positioning her as the last line of defense while surrounded by the corrupted remnants of her team. This creates a layered power dynamic where Hikaru must confront not just external threat but the psychological weight of witnessing her allies’ transformation before facing her own. The futanari tag signals that the work centers anatomical transformation as integral to the corruption process, which appeals specifically to readers for whom body modification and the associated power shifts are central to arousal rather than incidental.
The English localization and PDF/PNG dual format suggest accessibility-conscious production, while the “salacious details” language in the synopsis indicates graphic content density without euphemism. Circle Sigma’s established reputation in this space suggests competent draftsmanship and consistent pacing through escalating scenarios.
This will resonate hardest with readers seeking futanari transformation erotica with coherent narrative framing and team-based, sequential corruption scenarios. Those wanting psychological depth or moral ambiguity alongside explicit content should manage expectations accordingly.
A dependable corruption narrative that executes its premise without pretension—worth the time if cascading transformation and futanari mechanics are your primary draw.
Get “[ENG Ver.] Dreamcarnation Stel” on DLsite
English Version → Free TrialJapanese Original
This Week’s Top Rankings:
📖 How to buy on DLsite — step-by-step guide
💳 Payment methods for overseas buyers (Visa/MC declined?)
Official English version available ↓






