Reviewed work by WhitePeach · View on DLsite
A voiced, fully-animated 2D action-platformer where an amnesiac fighter named Delta shoots her way out of a zombie-infested lab — this is for players who want their side-scrolling combat and their adult content to actually share the same screen, rather than bolting a gallery onto a barebones game. If you came up loving run-and-gun action games but wish they leaned hard into clothing-damage and on-the-spot ravishment, this is squarely aimed at you.
What works
The headline is that the action half is real. You move Delta left and right, double-jump, dash, drop through platforms, aim and fire, lob grenades, reload, and swap between four weapon slots, all mapped to a layout that wouldn’t look out of place in a non-adult indie shooter. The hook that keeps it from feeling like filler is the upgrade system: there are over fifty weapon parts to find, and the description is explicit that certain parts change how a weapon plays rather than just nudging a damage number. Experimenting to find which loadout suits which encounter is the kind of loop that gives the game legs beyond a single sitting, and the roughly four-hour runtime players report is long enough to actually use what you collect. The broad community reception backs this up — the game sits at a very positive standing across well over a thousand reviews, which for an adult action title is not nothing and tells you the gameplay holds together rather than collapsing the moment you stop looking at the scenes.
The adult content is woven into the systems instead of sitting in a side menu. Clothing damage scales with your HP, so the more punishment Delta takes, the more of her outfit comes apart — a clean visual feedback loop that doubles as a tension meter. Once her clothes are fully torn, enemies can pin her down and have their way with her, and dropping to zero HP unlocks one or two CGs depending on which monster finished you off. That means the lewd material is a consequence of how a fight goes, not a reward you grind toward in a vacuum, and it gives even a losing run a payoff. With over forty H scenes, every one of them animated and voiced, and roughly two scenes per monster type, there’s a genuine amount of content here. The themes lean into compulsion and non-consensual ravishment with internal-finish creampie scenes and the cutaway cross-section view that the niche tends to expect from this kind of monster-violation title, so it knows its audience and delivers on it.
There’s also more variety than the premise suggests. You’re not stuck in one grey corridor: the game moves you through a lab, a sewer system, a forest, and a factory, and each environment brings its own scenes. NPCs as well as monsters have H content, so the encounters aren’t all the same flavor of creature, and the small supporting cast — the trusting rescued girl Rei and the survivor-protecting fighter Kaguya — gives the escape-the-facility plot enough of a spine to pull you between fights. Full voice acting and a proper soundtrack round it out as a more produced package than the typical one-artist doujin effort.
What doesn’t
The flip side of the HP-driven clothing-damage system is that the porn and the difficulty are tied to the same dial, and that’s a double-edged design. If you’re good at the action, you’ll see fewer scenes, because seeing them means losing fights; if you’re bad at it, you’ll get worn down and ravished, which is presumably the point but also means the people who most want the combat to be satisfying are the ones penalized with content interruptions. The included HP-lock toggle is essentially an admission that the game expects some players to want to bypass the challenge entirely to reach the gallery, which is convenient but underlines that the two halves don’t always pull in the same direction.
The structure is also slim. At around four hours it’s a short experience, and the scene-per-monster ratio of roughly two means once you’ve been defeated by every enemy in an area you’ve seen most of what that area’s bestiary offers. The control list is a little rough around the edges too — the official key mapping lists “F” for two different actions and is plainly machine-translated in places — and the writing carries the same workmanlike, slightly-off English you’d expect from a translated indie title rather than anything polished. None of this breaks the game, but don’t go in expecting a deep campaign or a refined script.
Who should buy this
English is fully supported, so non-Japanese readers can play start to finish without importing a fan patch or guessing at menus — the work ships with Japanese, Simplified Chinese, and English text. Buy it if you want an actual playable side-scrolling action game first and an animated, voiced clothing-damage ravishment gallery second, and if monster-and-NPC compulsion content with creampie and cross-section scenes is the lane you’re shopping in. Skip it if you want a long campaign, a serious story, or scenes you can reach without losing on purpose.
Verdict
8 / 10 — a genuinely competent 2D action-platformer with a satisfying upgrade loop and a large animated scene count, held back only by its short length and the inherent friction of tying its lewd payoff to losing fights.
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