When a mysterious package arrives from his friend, Sakura, the protagonist opens it—only to be instantly teleported into an alternate dimension ruled by a succubus.

They aren't alone. A crowd of men and women are trapped alongside them, and the succubus issues a twisted ultimatum: conquer her dungeon, or stay trapped forever. To make matters worse, she has branded every female captive with a cursed Crest of Lust.

Time is running out. If they don't escape quickly, the curse will take over, driving the women into an insatiable frenzy for sex until they permanently transform into succubi. The protagonist must fight through the dungeon to clear the curse and save Sakura from this fate.【Sakura】
Sweet, naive, and overly trusting, but deeply resilient when it counts. As the party's Healer, she uses recovery magic to keep the team alive. Her unique skill, *Holy Heal*, automatically triggers to instantly heal the protagonist when his HP drops to critical levels.【Maya】
Energetic and highly athletic. She joins the party simply because she trusts Sakura's judgment. She functions as an evasion-based attacker who targets enemy weak points. Her unique skill, *Follow-up Shot*, launches follow-up attacks coordinated directly with the protagonist's strikes.【Shiho】
She strives to be a reliable leader but gets carried away easily and often ends up apologizing for her blunders. She acts as the frontline Tank, drawing enemy aggro to protect the squad. Her unique skill, *Iron Wall*, allows her to physically intercept attacks aimed at the protagonist.【Seira】
A misandrist who initially distrusts the protagonist, but eventually caves to Sakura's pressure to join the team. As the Magic DPS, she nukes enemies with massive magic damage. Her unique skill, *Power Boost*, significantly buffs the protagonist's attack power.* Customizable protagonist name.
* Trial version save data is **not** compatible with the full release.
* Full mouse support (newly added for the full release).
* High-speed combat toggle for faster battles.
* "Unlock All Scenes" gallery feature becomes available after clearing the main story.
* **Auto-Save Warning:** The game auto-saves exclusively to **Slot 20**. Do not manually save your game in Slot 20 to prevent accidental data overwriting.


The English translation was kindly provided by FapKin Studios. If you’d like, please consider supporting their work on Patreon. Your comments and feedback are also welcome: patreon.com/fapkin